diff --git a/src/p_mobj.cpp b/src/p_mobj.cpp
index ef5abb8e0..58b9e9133 100644
--- a/src/p_mobj.cpp
+++ b/src/p_mobj.cpp
@@ -3354,8 +3354,8 @@ void AActor::Tick ()
 		if (level.time & 31)
 			return;
 
-//		if (pr_nightmarerespawn() > 4)
-//			return;
+		if (pr_nightmarerespawn() > 4)
+			return;
 
 		P_NightmareRespawn (this);
 	}