diff --git a/src/uu/head/src/take.rs b/src/uu/head/src/take.rs
index 0464a397b..1a303bbd4 100644
--- a/src/uu/head/src/take.rs
+++ b/src/uu/head/src/take.rs
@@ -473,6 +473,7 @@ mod tests {
     }
 
     #[test]
+    #[allow(clippy::cognitive_complexity)]
     fn test_take_all_lines_buffer() {
         // 3 lines with new-lines and one partial line.
         let input_buffer = "a\nb\nc\ndef";