diff --git a/juce/pkg.mk b/juce/pkg.mk
index c9da25b..4bb3bd1 100644
--- a/juce/pkg.mk
+++ b/juce/pkg.mk
@@ -8,8 +8,9 @@ prepare: ${PKG_ROOT}
 patch: ${PKG_VER}.patch
 
 ${PKG_VER}.patch:
+	@rm -rf temp
 	@unzip ${PKG_VER}.zip -d temp >/dev/null
-	@diff -r ${PKG_VER} temp/${PKG_VER} > ${PKG_VER}.patch
+	@diff -ruN temp/${PKG_VER}/ ${PKG_ROOT} > ${PKG_VER}.patch; [ $$? -eq 1 ]
 	@rm -rf temp
 	@echo "Created" ${PKG_VER}.patch
 
@@ -29,6 +30,7 @@ ${BUILD_DIR}/libjuce.a: ${OBJS}
 
 ${PKG_ROOT}:
 	unzip ${PKG_VER}.zip
+	patch -t -p0 < ${PKG_VER}.patch
 
 clean:
 	rm -rf ${BUILD_DIR}/*