diff --git a/metadata/org.ppsspp.ppsspp.txt b/metadata/org.ppsspp.ppsspp.txt
index 0b0cf8ed63..ec942914e5 100644
--- a/metadata/org.ppsspp.ppsspp.txt
+++ b/metadata/org.ppsspp.ppsspp.txt
@@ -353,11 +353,11 @@ Build:1.2.1.0,12100
     commit=v1.2.1
     subdir=android
     submodules=yes
-    rm=dx9sdk,pspautotests,android/custom_rules.xml
+    rm=dx9sdk,pspautotests
     scanignore=android/android-ndk-profiler
     scandelete=ffmpeg,ext/armips/Tests
     build=cd ../ffmpeg && \
-        sed -i -e 's/	/    /g' -e 's/make /make -j4 /' -e 's@^NDK.*@NDK=$$NDK$$@' -e 's/windows.*/linux-x86*/' android-build.sh android-arm64-build.sh android-x64-build.sh ax86-build.sh && \
+        sed -i -e 's@^NDK.*@NDK=$$NDK$$@' -e 's/windows.*/linux-x86*/' android-build.sh android-arm64-build.sh android-x64-build.sh ax86-build.sh && \
         sh android-build.sh && \
         sh android-arm64-build.sh && \
         sh android-x64-build.sh && \