diff --git a/code/modules/mob/living/carbon/human/species/species.dm b/code/modules/mob/living/carbon/human/species/species.dm
index 663546632a..3b69d6c76a 100644
--- a/code/modules/mob/living/carbon/human/species/species.dm
+++ b/code/modules/mob/living/carbon/human/species/species.dm
@@ -431,7 +431,7 @@
 		H.visible_message( \
 			"<span class='notice'>[H] boops [target]'s nose.</span>", \
 			"<span class='notice'>You boop [target] on the nose.</span>", )
-	else if(H.zone_sel.selecting == "groin") //CHOMPEdit
+	else if(H.zone_sel.selecting == BP_GROIN) //CHOMPEdit
 		H.vore_bellyrub(target)
 	//VOREStation Edit End
 	else
diff --git a/code/modules/mob/living/simple_mob/defense.dm b/code/modules/mob/living/simple_mob/defense.dm
index ca8ffb4afe..09d6fc7335 100644
--- a/code/modules/mob/living/simple_mob/defense.dm
+++ b/code/modules/mob/living/simple_mob/defense.dm
@@ -16,7 +16,7 @@
 	switch(L.a_intent)
 		if(I_HELP)
 			if(health > 0)
-				if(L.zone_sel.selecting == "groin") //CHOMPEdit
+				if(L.zone_sel.selecting == BP_GROIN) //CHOMPEdit
 					if(L.vore_bellyrub(src))
 						return
 				L.visible_message("<span class='notice'>\The [L] [response_help] \the [src].</span>")
diff --git a/code/modules/mob/living/simple_mob/on_click.dm b/code/modules/mob/living/simple_mob/on_click.dm
index eb485d6d9a..74b0236c13 100644
--- a/code/modules/mob/living/simple_mob/on_click.dm
+++ b/code/modules/mob/living/simple_mob/on_click.dm
@@ -14,7 +14,7 @@
 	switch(a_intent)
 		if(I_HELP)
 			if(isliving(A))
-				if(src.zone_sel.selecting == "groin") //CHOMPEdit
+				if(src.zone_sel.selecting == BP_GROIN) //CHOMPEdit
 					if(src.vore_bellyrub(A))
 						return
 				custom_emote(1,"[pick(friendly)] \the [A]!")
diff --git a/code/modules/mob/living/simple_mob/subtypes/vore/otie.dm b/code/modules/mob/living/simple_mob/subtypes/vore/otie.dm
index 76cd5c077f..04e995d7d1 100644
--- a/code/modules/mob/living/simple_mob/subtypes/vore/otie.dm
+++ b/code/modules/mob/living/simple_mob/subtypes/vore/otie.dm
@@ -274,7 +274,7 @@
 	switch(M.a_intent)
 		if(I_HELP)
 			if(health > 0)
-				if(M.zone_sel.selecting == "groin") //CHOMPEdit
+				if(M.zone_sel.selecting == BP_GROIN) //CHOMPEdit
 					if(M.vore_bellyrub(src))
 						return
 				M.visible_message("<span class='notice'>[M] [response_help] \the [src].</span>")