diff --git a/Source/RWTHVRCluster/Public/ScalableConfigInterface.h b/Source/RWTHVRCluster/Public/ScalableConfigInterface.h
index c0a61645a5df23058325951caad901458df83d79..8accfe23ccb6bd4ba8e3bff3df6a081d49b72cf8 100644
--- a/Source/RWTHVRCluster/Public/ScalableConfigInterface.h
+++ b/Source/RWTHVRCluster/Public/ScalableConfigInterface.h
@@ -3,14 +3,12 @@
 #include "ScalableConfigInterface.generated.h"
 
 UINTERFACE(Blueprintable)
-class UScalableConfigInterface : public UInterface
+class RWTHVRCLUSTER_API UScalableConfigInterface : public UInterface
 {
 	GENERATED_BODY()
-
-public:
 };
 
-class IScalableConfigInterface
+class RWTHVRCLUSTER_API IScalableConfigInterface
 {
 	GENERATED_BODY()