diff --git a/ShellCheck/Analytics.hs b/ShellCheck/Analytics.hs
index 617420a..56d1b43 100644
--- a/ShellCheck/Analytics.hs
+++ b/ShellCheck/Analytics.hs
@@ -314,10 +314,6 @@ prop_checkNeedlessCommands = verify checkNeedlessCommands "foo=$(expr 3 + 2)"
 prop_checkNeedlessCommands2 = verify checkNeedlessCommands "foo=`echo \\`expr 3 + 2\\``"
 checkNeedlessCommands (T_SimpleCommand id _ (w:_)) | w `isCommand` "expr" =
     style id "expr is antiquated. Consider rewriting this using $((..)), ${} or [[ ]]."
-checkNeedlessCommands (T_SimpleCommand id _ (w:_)) | w `isCommand` "dirname" =
-    style id "Use parameter expansion instead, such as ${var%/*}."
-checkNeedlessCommands (T_SimpleCommand id _ (w:_)) | w `isCommand` "basename" =
-    style id "Use parameter expansion instead, such as ${var##*/}."
 checkNeedlessCommands _ = return ()
 
 prop_checkPipePitfalls3 = verify checkPipePitfalls "ls | grep -v mp3"