--- a/security/sandbox/mac/SandboxPolicies.h
+++ b/security/sandbox/mac/SandboxPolicies.h
@@ -181,18 +181,17 @@ static const char contentSandboxRules[] 
     (ipc-posix-name-regex "^AudioIO"))
 
   (allow signal (target self))
 
   (allow mach-lookup
       (global-name "com.apple.coreservices.launchservicesd")
       (global-name "com.apple.pasteboard.1")
       (global-name "com.apple.audio.coreaudiod")
-      (global-name "com.apple.audio.audiohald")
-      (global-name "com.apple.iconservices"))
+      (global-name "com.apple.audio.audiohald"))
 
 ; bug 1376163
   (if (>= macosMinorVersion 13)
     (allow mach-lookup (global-name "com.apple.audio.AudioComponentRegistrar")))
 
 ; bug 1312273
   (if (= macosMinorVersion 9)
      (allow mach-lookup (global-name "com.apple.xpcd")))