diff --git a/src/p_map.c b/src/p_map.c
index 719f945e8..e2c7523d9 100644
--- a/src/p_map.c
+++ b/src/p_map.c
@@ -254,7 +254,7 @@ boolean P_DoSpring(mobj_t *spring, mobj_t *object)
 	object->eflags |= MFE_SPRUNG; // apply this flag asap!
 	spring->flags &= ~(MF_SOLID|MF_SPECIAL); // De-solidify
 
-#ifdef 0
+#if 0
 	if (horizspeed && vertispeed) // Mimic SA
 	{
 		object->momx = object->momy = 0;