diff --git a/src/thingdef/thingdef_codeptr.cpp b/src/thingdef/thingdef_codeptr.cpp
index 10a64812e..b0147113e 100644
--- a/src/thingdef/thingdef_codeptr.cpp
+++ b/src/thingdef/thingdef_codeptr.cpp
@@ -4349,7 +4349,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Teleport)
 					P_SpawnTeleportFog(ref, ref->x, ref->y, ref->z, false, true);
 				else
 				{
-					fog2 = Spawn(FogType, prevX, prevY, prevZ, ALLOW_REPLACE);
+					fog2 = Spawn(FogType, ref->x, ref->y, ref->z, ALLOW_REPLACE);
 					if (fog2 != NULL)
 						fog2->target = ref;
 				}