diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92b65d7..62e516a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 - SC2289: Warn when command name contains tabs or linefeeds
 
 ### Fixed
+- SC2102 about repetitions in ranges no longer triggers on [[ -v arr[xx] ]]
 - SC2290: Warn about misused = in declare & co, which were not caught by SC2270+
 
 ### Changed
diff --git a/src/ShellCheck/Analytics.hs b/src/ShellCheck/Analytics.hs
index 88947a6..141529d 100644
--- a/src/ShellCheck/Analytics.hs
+++ b/src/ShellCheck/Analytics.hs
@@ -2519,8 +2519,10 @@ prop_checkCharRangeGlob3 = verify checkCharRangeGlob "ls [10-15]"
 prop_checkCharRangeGlob4 = verifyNot checkCharRangeGlob "ls [a-zA-Z]"
 prop_checkCharRangeGlob5 = verifyNot checkCharRangeGlob "tr -d [a-zA-Z]" -- tr has 2060
 prop_checkCharRangeGlob6 = verifyNot checkCharRangeGlob "[[ $x == [!!]* ]]"
+prop_checkCharRangeGlob7 = verifyNot checkCharRangeGlob "[[ -v arr[keykey] ]]"
+prop_checkCharRangeGlob8 = verifyNot checkCharRangeGlob "[[ arr[keykey] -gt 1 ]]"
 checkCharRangeGlob p t@(T_Glob id str) |
-  isCharClass str && not (isParamTo (parentMap p) "tr" t) =
+  isCharClass str && not (isParamTo (parentMap p) "tr" t) && not (isDereferenced t) =
     if ":" `isPrefixOf` contents
         && ":" `isSuffixOf` contents
         && contents /= ":"
@@ -2537,6 +2539,15 @@ checkCharRangeGlob p t@(T_Glob id str) |
             '!':rest -> rest
             '^':rest -> rest
             x -> x
+
+    -- Check if this is a dereferencing context like [[ -v array[operandhere] ]]
+    isDereferenced = fromMaybe False . msum . map isDereferencingOp . getPath (parentMap p)
+    isDereferencingOp t =
+        case t of
+            TC_Binary _ DoubleBracket str _ _ -> return $ isDereferencingBinaryOp str
+            TC_Unary _ _ str _ -> return $ str == "-v"
+            T_SimpleCommand {} -> return False
+            _ -> Nothing
 checkCharRangeGlob _ _ = return ()
 
 
diff --git a/src/ShellCheck/AnalyzerLib.hs b/src/ShellCheck/AnalyzerLib.hs
index e4d76f8..dd6a604 100644
--- a/src/ShellCheck/AnalyzerLib.hs
+++ b/src/ShellCheck/AnalyzerLib.hs
@@ -737,7 +737,7 @@ getReferencedVariables parents t =
         TC_Unary id _ "-v" token -> getIfReference t token
         TC_Unary id _ "-R" token -> getIfReference t token
         TC_Binary id DoubleBracket op lhs rhs ->
-            if isDereferencing op
+            if isDereferencingBinaryOp op
             then concatMap (getIfReference t) [lhs, rhs]
             else []
 
@@ -771,12 +771,12 @@ getReferencedVariables parents t =
             when (isDigit h) $ fail "is a number"
             return (context, token, getBracedReference str)
 
-    isDereferencing = (`elem` ["-eq", "-ne", "-lt", "-le", "-gt", "-ge"])
-
     isArithmeticAssignment t = case getPath parents t of
         this: TA_Assignment _ "=" lhs _ :_ -> lhs == t
         _                                  -> False
 
+isDereferencingBinaryOp = (`elem` ["-eq", "-ne", "-lt", "-le", "-gt", "-ge"])
+
 dataTypeFrom defaultType v = (case v of T_Array {} -> DataArray; _ -> defaultType) $ SourceFrom [v]