diff --git a/libraries/proguard-log4j.pro b/libraries/proguard-log4j.pro
new file mode 100644
index 0000000..c1c9ede
--- /dev/null
+++ b/libraries/proguard-log4j.pro
@@ -0,0 +1,7 @@
+# Log4j
+-dontwarn org.apache.log4j.**
+-dontnote org.apache.log4j.**
+
+-dontwarn java.beans.PropertyDescriptor
+-dontnote java.beans.PropertyDescriptor
+