diff --git a/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m b/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m
index f48bdf5..30a2b19 100644
--- a/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m
+++ b/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m
@@ -22,8 +22,8 @@
     return self;
 }
 
-- (NSDictionary *) buttonMap {
-    return [self.pageJSON dictionaryForKey:@"ButtonMap"];
+- (NSDictionary *)buttonMap {
+    return [self.pageJSON dict:@"ButtonMap"];
 }
 
 - (nullable instancetype)initWithRequestParameters:(nullable MVMCoreRequestParameters *)requestParameters dataForPage:(nullable NSDictionary *)dataForPage delegate:(nullable NSObject<MVMCoreLoadDelegateProtocol,MVMCorePresentationDelegateProtocol,MVMCoreActionDelegateProtocol>*)delegate {