diff --git a/metadata/org.mariotaku.twidere.txt b/metadata/org.mariotaku.twidere.txt
index 091ea289de..5f5a3d81ea 100644
--- a/metadata/org.mariotaku.twidere.txt
+++ b/metadata/org.mariotaku.twidere.txt
@@ -120,18 +120,19 @@ Build:0.2.9.12,94
     target=android-19
 
 Build:0.3.0-dev,98
-    disable=doesn't build
+    disable=wip
     commit=49742e744692a213668a7855f75148b5f00877a0
     subdir=twidere
     srclibs=dnsjava@dnsjava-2.1.6,CWACMerge@v1.0.1,CWACSacklist@v1.0.1,MariotakuJsonSerializer@accef1652fddc3ee965dfc7a2d334e2463f1afb5
     submodules=yes
     gradle=fdroid
-    rm=twidere.wear,libraries/SlidingMenu/example,twidere/libs/*.jar
+    rm=twidere.wear,libraries/SlidingMenu/example
     prebuild=sed -i -e '/googleCompile/d' build.gradle && \
         cp -fR $$CWACMerge$$/merge/src/com src/main/java/ && \
         cp -fR $$CWACSacklist$$/sacklist/src/com src/main/java && \
         cp -fR $$dnsjava$$/org src/main/java/ && \
-        cp -fR $$MariotakuJsonSerializer$$/src/org src/main/java/
+        echo -fR $$MariotakuJsonSerializer$$/src/org src/main/java/ && \
+        pushd libs && jar xf jsonserializer-*.jar && rm -fR *.jar && find -regex ".+\.\(a\|dll\|so\|exe\|lib\|class\)" -type f -delete && mv org ../src/main/java/
 
 Maintainer Notes:
 * Tags are for the 'dev' branch, not the 'fdroid' branch that we want to use.