diff --git a/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m b/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m
index 30a2b19..5c56b3a 100644
--- a/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m
+++ b/MVMCore/MVMCore/LoadHandling/MVMCoreLoadObject.m
@@ -23,7 +23,7 @@
 }
 
 - (NSDictionary *)buttonMap {
-    return [self.pageJSON dict:@"ButtonMap"];
+    return [self.pageJSON dict:KeyButtonMap];
 }
 
 - (nullable instancetype)initWithRequestParameters:(nullable MVMCoreRequestParameters *)requestParameters dataForPage:(nullable NSDictionary *)dataForPage delegate:(nullable NSObject<MVMCoreLoadDelegateProtocol,MVMCorePresentationDelegateProtocol,MVMCoreActionDelegateProtocol>*)delegate {