diff --git a/ShellCheck/Analytics.hs b/ShellCheck/Analytics.hs
index 5911ecf..827fa80 100644
--- a/ShellCheck/Analytics.hs
+++ b/ShellCheck/Analytics.hs
@@ -1345,8 +1345,10 @@ prop_checkComparisonAgainstGlob = verify checkComparisonAgainstGlob "[[ $cow ==
 prop_checkComparisonAgainstGlob2 = verifyNot checkComparisonAgainstGlob "[[ $cow == \"$bar\" ]]"
 prop_checkComparisonAgainstGlob3 = verify checkComparisonAgainstGlob "[ $cow = *foo* ]"
 prop_checkComparisonAgainstGlob4 = verifyNot checkComparisonAgainstGlob "[ $cow = foo ]"
-checkComparisonAgainstGlob _ (TC_Binary _ DoubleBracket op _ (T_NormalWord id [T_DollarBraced _ _])) | op == "=" || op == "==" =
-    warn id 2053 "Quote the rhs of = in [[ ]] to prevent glob interpretation."
+prop_checkComparisonAgainstGlob5 = verify checkComparisonAgainstGlob "[[ $cow != $bar ]]"
+checkComparisonAgainstGlob _ (TC_Binary _ DoubleBracket op _ (T_NormalWord id [T_DollarBraced _ _]))
+    | op `elem` ["=", "==", "!="] =
+        warn id 2053 $ "Quote the rhs of " ++ op ++ " in [[ ]] to prevent glob matching."
 checkComparisonAgainstGlob _ (TC_Binary _ SingleBracket op _ word)
         | (op == "=" || op == "==") && isGlob word =
     err (getId word) 2081 "[ .. ] can't match globs. Use [[ .. ]] or grep."