diff --git a/Source/SenseGloveBackend/Private/SGBackend/SGBackend.cpp b/Source/SenseGloveBackend/Private/SGBackend/SGBackend.cpp
index cc47df60..d2508dbb 100644
--- a/Source/SenseGloveBackend/Private/SGBackend/SGBackend.cpp
+++ b/Source/SenseGloveBackend/Private/SGBackend/SGBackend.cpp
@@ -71,8 +71,8 @@ struct USGBackend::FImpl
      * Default copy constructor & copy assignment operator
      ************************/
 
-    FImpl(const FImpl& Rhs) = default;
-    FImpl& operator=(const FImpl& Rhs) = default;
+    FImpl(const FImpl& Rhs) = delete;
+    FImpl& operator=(const FImpl& Rhs) = delete;
 };
 
 USGBackend* USGBackend::GetInstance()