diff --git a/src/scripting/vm/vmbuilder.h b/src/scripting/vm/vmbuilder.h
index c94d85f3cc..9a97c216d2 100644
--- a/src/scripting/vm/vmbuilder.h
+++ b/src/scripting/vm/vmbuilder.h
@@ -30,8 +30,6 @@ public:
 
 	// Returns the constant register holding the value.
 	int GetConstantInt(int val);
-	int GetConstantInt(size_t val) { return GetConstantInt(int(val)); }
-	int GetConstantInt(unsigned val) { return GetConstantInt(int(val)); }
 	int GetConstantFloat(double val);
 	int GetConstantAddress(void *ptr, VM_ATAG tag);
 	int GetConstantString(FString str);