diff --git a/SMJobKit/SMJClientUtility.m b/SMJobKit/SMJClientUtility.m
index 026a0d2..75724a5 100644
--- a/SMJobKit/SMJClientUtility.m
+++ b/SMJobKit/SMJClientUtility.m
@@ -20,7 +20,7 @@ + (NSString*) versionForBundlePath:(NSString*)bundlePath error:(NSError**)error
   SecStaticCodeRef codeRef;
   OSStatus result;
   
-  result = SecStaticCodeCreateWithPath((__bridge CFURLRef)[NSURL URLWithString:bundlePath], kSecCSDefaultFlags, &codeRef);
+  result = SecStaticCodeCreateWithPath((__bridge CFURLRef)[NSURL fileURLWithPath:bundlePath], kSecCSDefaultFlags, &codeRef);
   if (result != noErr)
   {
     if (result == errSecCSUnsigned)