diff --git a/language.version b/language.version
index 246e56344..284535e88 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r337 \cu(Wed 17 Aug 17:34:15 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r337 \cu(2022-08-17 17:34:15)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r338 \cu(Wed 17 Aug 19:03:19 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r338 \cu(2022-08-17 19:03:19)\c-";
diff --git a/zscript/swwm_player_items.zsc b/zscript/swwm_player_items.zsc
index 903033276..95670303b 100644
--- a/zscript/swwm_player_items.zsc
+++ b/zscript/swwm_player_items.zsc
@@ -33,7 +33,7 @@ Class SayaCollar : SWWMArmor
 	override void ModifyDamage( int damage, Name damageType, out int newdamage, bool passive, Actor inflictor, Actor source, int flags )
 	{
 		int ff = swwm_friendlyfire;
-		if ( !source || !source.IsFriend(Owner) || !ff ) return;
+		if ( !source || (source == Owner) || !source.IsFriend(Owner) || !ff ) return;
 		// 1: block incoming friendly damage
 		// 2: also block outgoing friendly damage
 		if ( (passive && ff) || (!passive && (ff == 2)) )