diff --git a/src/FrankLoader.m b/src/FrankLoader.m
index b95727e..ea5ef53 100644
--- a/src/FrankLoader.m
+++ b/src/FrankLoader.m
@@ -25,13 +25,13 @@
 @implementation FrankLoader
 
 + (void)applicationDidBecomeActive:(NSNotification *)notification{
+    static dispatch_once_t frankDidBecomeActiveToken;
 #if TARGET_OS_IPHONE
-    FrankServer *server = [[FrankServer alloc] initWithDefaultBundle];
-    [server startServer];
-    
+    dispatch_once(&frankDidBecomeActiveToken, ^{
+        FrankServer *server = [[FrankServer alloc] initWithDefaultBundle];
+        [server startServer];
+    });
 #else
-    static dispatch_once_t frankDidBecomeActiveToken;
-    
     dispatch_once(&frankDidBecomeActiveToken, ^{
         FrankServer *server = [[FrankServer alloc] initWithDefaultBundle];
         [server startServer];