diff --git a/lib/src/str_util.rs b/lib/src/str_util.rs
index 75b7f822d..f1fdec2a4 100644
--- a/lib/src/str_util.rs
+++ b/lib/src/str_util.rs
@@ -38,7 +38,7 @@ fn parse_glob(src: &str) -> Result<glob::Pattern, StringPatternParseError> {
 
 /// Pattern to be tested against string property like commit description or
 /// branch name.
-#[derive(Clone, Debug, Eq, PartialEq)]
+#[derive(Clone, Debug)]
 pub enum StringPattern {
     /// Matches strings exactly.
     Exact(String),