diff --git a/modular_citadel/code/modules/arousal/organs/testicles.dm b/modular_citadel/code/modules/arousal/organs/testicles.dm
index f108fcba97..0b86d58208 100644
--- a/modular_citadel/code/modules/arousal/organs/testicles.dm
+++ b/modular_citadel/code/modules/arousal/organs/testicles.dm
@@ -45,7 +45,7 @@
 		linked_organ = (owner.getorganslot("penis"))
 		if(linked_organ)
 			linked_organ.linked_organ = src
-			src.size = linked_organ.size
+			size = linked_organ.size
 
 	else
 		if(linked_organ)