diff --git a/lib/unwarminder/unwarm.c b/lib/unwarminder/unwarm.c
index 99f6a12ccb..699ca50689 100644
--- a/lib/unwarminder/unwarm.c
+++ b/lib/unwarminder/unwarm.c
@@ -64,6 +64,7 @@ void UnwPrintf(const char *format, ...)
 
     va_start( args, format );
     vprintf(format, args );
+    va_end(args);
 }
 #endif