diff --git a/fuzzers/013-intpips/generate.py b/fuzzers/013-intpips/generate.py
index 6539ed19..5c2c91a9 100644
--- a/fuzzers/013-intpips/generate.py
+++ b/fuzzers/013-intpips/generate.py
@@ -42,8 +42,8 @@ with open("design.txt", "r") as f:
             tiledata[tile]["dsts"].add(src)
 
         if pnum == 1 or pdir == 0 or \
-                re.match(r"^LVB?(_L)?[0-9]", src) or \
-                re.match(r"^LVB?(_L)?[0-9]", dst):
+                re.match(r"^L[HV]B?(_L)?[0-9]", src) or \
+                re.match(r"^L[HV]B?(_L)?[0-9]", dst):
             ignpip.add(pip)
 
 for tile, pips_srcs_dsts in tiledata.items():