diff --git a/metadata/uk.org.cardboardbox.wonderdroid.txt b/metadata/uk.org.cardboardbox.wonderdroid.txt
index 9f593c4c36..853889d2af 100644
--- a/metadata/uk.org.cardboardbox.wonderdroid.txt
+++ b/metadata/uk.org.cardboardbox.wonderdroid.txt
@@ -41,8 +41,10 @@ Build:1.9,39
     commit=5d92956205f5
     patch=jni.diff
     subdir=wonderdroid
-    srclibs=MobAdMob@3bd7888
-    prebuild=echo "android.library.reference.1=$$MobAdMob$$" >> project.properties && \
+    srclibs=MobAdMob@3bd7888;ActionBarSherlock@4.4.0
+    prebuild=\
+        echo "android.library.reference.1=$$MobAdMob$$" >> project.properties && \
+        echo "android.library.reference.2=$$ActionBarSherlock$$" >> project.properties && \
         rm -rf libs/GoogleAdMobAdsSdk-6.0.1.jar
     buildjni=yes