diff --git a/optionals/compat_rhs_gref3/CfgWeapons.hpp b/optionals/compat_rhs_gref3/CfgWeapons.hpp
index 0d129c21ae..d851d598e0 100644
--- a/optionals/compat_rhs_gref3/CfgWeapons.hpp
+++ b/optionals/compat_rhs_gref3/CfgWeapons.hpp
@@ -74,13 +74,11 @@ class CfgWeapons {
     };
     class Rifle_Long_Base_F;
     class rhs_weap_m84: Rifle_Long_Base_F {
+        ACE_Overheating_allowSwapBarrel = 1;
         ACE_barrelTwist=240;
         ACE_barrelLength=658;
     };
     class rhs_weap_mg42_base: Rifle_Base_F {
         ACE_Overheating_allowSwapBarrel = 1;
     };
-    class rhs_weap_m84: Rifle_Long_Base_F { // PKM reskin
-        ACE_Overheating_allowSwapBarrel = 1;
-    };
 };