diff --git a/code/_globalvars/bitfields.dm b/code/_globalvars/bitfields.dm
index d44a4b3898..9c6f16e724 100644
--- a/code/_globalvars/bitfields.dm
+++ b/code/_globalvars/bitfields.dm
@@ -49,7 +49,12 @@ GLOBAL_LIST_INIT(bitfields, list(
 		"UNIQUE_RENAME" = UNIQUE_RENAME,
 		"USES_TGUI" = USES_TGUI,
 		"FROZEN" = FROZEN,
-		"SHOVABLE_ONTO" = SHOVABLE_ONTO
+		"SHOVABLE_ONTO" = SHOVABLE_ONTO,
+		"BLOCK_Z_OUT_DOWN" = BLOCK_Z_OUT_DOWN,
+		"BLOCK_Z_OUT_UP" = BLOCK_Z_OUT_UP,
+		"BLOCK_Z_IN_DOWN" = BLOCK_Z_IN_DOWN,
+		"BLOCK_Z_IN_UP" = BLOCK_Z_IN_UP,
+		"EXAMINE_SKIP" = EXAMINE_SKIP
 		),
 	"datum_flags" = list(
 		"DF_USE_TAG" = DF_USE_TAG,