diff --git a/regex_patterns/Z-B.yml b/regex_patterns/Z-B.yml
index 025f9d0..8395e2a 100644
--- a/regex_patterns/Z-B.yml
+++ b/regex_patterns/Z-B.yml
@@ -1,5 +1,5 @@
 name: 'Z-B'
-pattern: Z-B
+pattern: '\b(Z-B)\b'
 description: ''
 tags:
 - Release Group