diff --git a/enabler/src/de/schildbach/pte/AbstractEfaProvider.java b/enabler/src/de/schildbach/pte/AbstractEfaProvider.java
index 773d1e75..90029df0 100644
--- a/enabler/src/de/schildbach/pte/AbstractEfaProvider.java
+++ b/enabler/src/de/schildbach/pte/AbstractEfaProvider.java
@@ -2057,7 +2057,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider {
         url.addEncodedQueryParameter("trITMOTvalue100", "10"); // maximum time to walk to first or from last
                                                                // stop
 
-        if (options.options != null && options.options.contains(Option.BIKE))
+        if (options.flags != null && options.flags.contains(TripFlag.BIKE))
             url.addEncodedQueryParameter("bikeTakeAlong", "1");
 
         url.addEncodedQueryParameter("locationServerActive", "1");
diff --git a/enabler/src/de/schildbach/pte/AbstractHafasLegacyProvider.java b/enabler/src/de/schildbach/pte/AbstractHafasLegacyProvider.java
index 13faddd8..93632120 100644
--- a/enabler/src/de/schildbach/pte/AbstractHafasLegacyProvider.java
+++ b/enabler/src/de/schildbach/pte/AbstractHafasLegacyProvider.java
@@ -738,7 +738,7 @@ public abstract class AbstractHafasLegacyProvider extends AbstractHafasProvider
         else
             productsStr = allProductsString();
 
-        final char bikeChar = (options.options != null && options.options.contains(Option.BIKE)) ? '1' : '0';
+        final char bikeChar = (options.flags != null && options.flags.contains(TripFlag.BIKE)) ? '1' : '0';
 
         final StringBuilder conReq = new StringBuilder("<ConReq deliverPolyline=\"1\">");
         conReq.append("<Start>").append(locationXml(from));
@@ -1298,7 +1298,7 @@ public abstract class AbstractHafasLegacyProvider extends AbstractHafasProvider
     protected void appendQueryTripsBinaryParameters(final HttpUrl.Builder url, final Location from,
             final @Nullable Location via, final Location to, final Date date, final boolean dep,
             final @Nullable Set<Product> products, final @Nullable Accessibility accessibility,
-            final @Nullable Set<Option> options) {
+            final @Nullable Set<TripFlag> flags) {
         url.addQueryParameter("start", "Suchen");
         url.addEncodedQueryParameter("REQ0JourneyStopsS0ID",
                 ParserUtils.urlEncode(locationId(from), requestUrlEncoding));
@@ -1340,7 +1340,7 @@ public abstract class AbstractHafasLegacyProvider extends AbstractHafasProvider
                 url.addQueryParameter("REQ0AddParamBaimprofile", "0");
         }
 
-        if (options != null && options.contains(Option.BIKE))
+        if (flags != null && flags.contains(TripFlag.BIKE))
             url.addQueryParameter("REQ0JourneyProduct_opt3", "1");
 
         appendCommonQueryTripsBinaryParameters(url);
@@ -1390,7 +1390,7 @@ public abstract class AbstractHafasLegacyProvider extends AbstractHafasProvider
 
         final HttpUrl.Builder url = queryEndpoint.newBuilder().addPathSegment(apiLanguage);
         appendQueryTripsBinaryParameters(url, from, via, to, date, dep, options.products, options.accessibility,
-                options.options);
+                options.flags);
         return queryTripsBinary(url.build(), from, via, to, QUERY_TRIPS_BINARY_BUFFER_SIZE);
     }
 
diff --git a/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java b/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java
index 4f7cb59f..8e1dad70 100644
--- a/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java
+++ b/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java
@@ -920,7 +920,7 @@ public abstract class AbstractNavitiaProvider extends AbstractNetworkProvider {
                     url.addQueryParameter("walking_speed", Double.toString(walkingSpeed));
                 }
 
-                if (options.options != null && options.options.contains(Option.BIKE)) {
+                if (options.flags != null && options.flags.contains(TripFlag.BIKE)) {
                     url.addQueryParameter("first_section_mode", "bike");
                     url.addQueryParameter("last_section_mode", "bike");
                 }
diff --git a/enabler/src/de/schildbach/pte/AbstractNetworkProvider.java b/enabler/src/de/schildbach/pte/AbstractNetworkProvider.java
index d5e82c83..19ead387 100644
--- a/enabler/src/de/schildbach/pte/AbstractNetworkProvider.java
+++ b/enabler/src/de/schildbach/pte/AbstractNetworkProvider.java
@@ -81,9 +81,9 @@ public abstract class AbstractNetworkProvider implements NetworkProvider {
     @Override
     public QueryTripsResult queryTrips(Location from, @Nullable Location via, Location to, Date date, boolean dep,
             @Nullable Set<Product> products, @Nullable Optimize optimize, @Nullable WalkSpeed walkSpeed,
-            @Nullable Accessibility accessibility, @Nullable Set<Option> options) throws IOException {
+            @Nullable Accessibility accessibility, @Nullable Set<TripFlag> flags) throws IOException {
         return queryTrips(from, via, to, date, dep,
-                new TripOptions(products, optimize, walkSpeed, accessibility, options));
+                new TripOptions(products, optimize, walkSpeed, accessibility, flags));
     }
 
     @Override
diff --git a/enabler/src/de/schildbach/pte/NetworkProvider.java b/enabler/src/de/schildbach/pte/NetworkProvider.java
index cc643c26..47545822 100644
--- a/enabler/src/de/schildbach/pte/NetworkProvider.java
+++ b/enabler/src/de/schildbach/pte/NetworkProvider.java
@@ -65,7 +65,7 @@ public interface NetworkProvider {
         NEUTRAL, LIMITED, BARRIER_FREE
     }
 
-    public enum Option {
+    public enum TripFlag {
         BIKE
     }
 
@@ -151,7 +151,7 @@ public interface NetworkProvider {
     @Deprecated
     QueryTripsResult queryTrips(Location from, @Nullable Location via, Location to, Date date, boolean dep,
             @Nullable Set<Product> products, @Nullable Optimize optimize, @Nullable WalkSpeed walkSpeed,
-            @Nullable Accessibility accessibility, @Nullable Set<Option> options) throws IOException;
+            @Nullable Accessibility accessibility, @Nullable Set<TripFlag> flags) throws IOException;
 
     /**
      * Query more trips (e.g. earlier or later)
diff --git a/enabler/src/de/schildbach/pte/dto/TripOptions.java b/enabler/src/de/schildbach/pte/dto/TripOptions.java
index 9aa47927..e33ec58b 100644
--- a/enabler/src/de/schildbach/pte/dto/TripOptions.java
+++ b/enabler/src/de/schildbach/pte/dto/TripOptions.java
@@ -27,7 +27,7 @@ import com.google.common.base.MoreObjects.ToStringHelper;
 import de.schildbach.pte.NetworkProvider;
 import de.schildbach.pte.NetworkProvider.Accessibility;
 import de.schildbach.pte.NetworkProvider.Optimize;
-import de.schildbach.pte.NetworkProvider.Option;
+import de.schildbach.pte.NetworkProvider.TripFlag;
 import de.schildbach.pte.NetworkProvider.WalkSpeed;
 
 /**
@@ -40,7 +40,7 @@ public class TripOptions {
     public final @Nullable Optimize optimize;
     public final @Nullable WalkSpeed walkSpeed;
     public final @Nullable Accessibility accessibility;
-    public final @Nullable Set<Option> options;
+    public final @Nullable Set<TripFlag> flags;
 
     /**
      * @param products
@@ -51,16 +51,16 @@ public class TripOptions {
      *            walking ability, or {@code null} for the provider default
      * @param accessibility
      *            route accessibility, or {@code null} for the provider default
-     * @param options
-     *            additional options, or {@code null} for the provider default
+     * @param flags
+     *            additional flags, or {@code null} for the provider default
      */
     public TripOptions(@Nullable Set<Product> products, @Nullable Optimize optimize, @Nullable WalkSpeed walkSpeed,
-            @Nullable Accessibility accessibility, @Nullable Set<Option> options) {
+            @Nullable Accessibility accessibility, @Nullable Set<TripFlag> flags) {
         this.products = products;
         this.optimize = optimize;
         this.walkSpeed = walkSpeed;
         this.accessibility = accessibility;
-        this.options = options;
+        this.flags = flags;
     }
 
     public TripOptions() {
@@ -68,7 +68,7 @@ public class TripOptions {
         this.optimize = null;
         this.walkSpeed = null;
         this.accessibility = null;
-        this.options = null;
+        this.flags = null;
     }
 
     @Override
@@ -78,7 +78,7 @@ public class TripOptions {
         helper.addValue(optimize);
         helper.addValue(walkSpeed);
         helper.addValue(accessibility);
-        helper.add("options", options);
+        helper.add("flags", flags);
         return helper.toString();
     }
 }