diff --git a/tests/FSharp.Compiler.ComponentTests/Conformance/BasicGrammarElements/TypeAbbreviations/TypeAbbreviations.fs b/tests/FSharp.Compiler.ComponentTests/Conformance/BasicGrammarElements/TypeAbbreviations/TypeAbbreviations.fs
index 80db08b3025b..365f1af46b72 100644
--- a/tests/FSharp.Compiler.ComponentTests/Conformance/BasicGrammarElements/TypeAbbreviations/TypeAbbreviations.fs
+++ b/tests/FSharp.Compiler.ComponentTests/Conformance/BasicGrammarElements/TypeAbbreviations/TypeAbbreviations.fs
@@ -157,7 +157,7 @@ module TypeAbbreviations =
         |> verifyCompile
         |> shouldFail
         |> withDiagnostics [
-            (Error 945, Line 9, Col 9, Line 9, Col 22, "Cannot inherit a sealed type")
+            (Error 945, Line 9, Col 17, Line 9, Col 22, "Cannot inherit a sealed type")
         ]
 
     //SOURCE=E_PrivateTypeAbbreviation02.fs SCFLAGS="--test:ErrorRanges"                                        # E_PrivateTypeAbbreviation02.fs
diff --git a/tests/FSharp.Compiler.ComponentTests/Conformance/Types/UnionTypes/UnionTypes.fs b/tests/FSharp.Compiler.ComponentTests/Conformance/Types/UnionTypes/UnionTypes.fs
index 26acb4b9d0fe..0c61d444a9da 100644
--- a/tests/FSharp.Compiler.ComponentTests/Conformance/Types/UnionTypes/UnionTypes.fs
+++ b/tests/FSharp.Compiler.ComponentTests/Conformance/Types/UnionTypes/UnionTypes.fs
@@ -195,8 +195,8 @@ module UnionTypes =
         |> verifyCompile
         |> shouldFail
         |> withDiagnostics [
-            (Error 961, Line 10, Col 5, Line 10, Col 22, "This 'inherit' declaration specifies the inherited type but no arguments. Consider supplying arguments, e.g. 'inherit BaseType(args)'.")
-            (Error 945, Line 10, Col 5, Line 10, Col 22, "Cannot inherit a sealed type")
+            (Error 961, Line 10, Col 5, Line 10, Col 12, "This 'inherit' declaration specifies the inherited type but no arguments. Consider supplying arguments, e.g. 'inherit BaseType(args)'.")
+            (Error 945, Line 10, Col 13, Line 10, Col 22, "Cannot inherit a sealed type")
         ]
 
     //SOURCE=E_LowercaseDT.fs                                                                     # E_LowercaseDT.fs