diff --git a/r_main.c b/r_main.c
index 714904177..a909ff9bd 100644
--- a/r_main.c
+++ b/r_main.c
@@ -747,8 +747,8 @@ void Mars_Sec_R_Setup(void)
 	Mars_ClearCacheLine(&segclip);
 	Mars_ClearCacheLine(&lastsegclip);
 
-	//Mars_ClearCacheLine(&openings);
-	//Mars_ClearCacheLine(&lastopening);
+	Mars_ClearCacheLine(&openings);
+	Mars_ClearCacheLine(&lastopening);
 
 	Mars_ClearCacheLines(visplanes, (sizeof(visplane_t)*MAXVISPLANES+31)/16);