diff --git a/gcc/ada/switch.adb b/gcc/ada/switch.adb
index cd5f535c685..5da63eb4ae7 100644
--- a/gcc/ada/switch.adb
+++ b/gcc/ada/switch.adb
@@ -165,10 +165,7 @@ package body Switch is
           (Switch_Chars (First .. Last) = "-param"        or else
            Switch_Chars (First .. Last) = "dumpdir"       or else
            Switch_Chars (First .. Last) = "dumpbase"      or else
-           Switch_Chars (First .. Last) = "dumpbase-ext"  or else
-           -- Can we remove auxbase-strip and auxbase already?
-           Switch_Chars (First .. Last) = "auxbase-strip" or else
-           Switch_Chars (First .. Last) = "auxbase");
+           Switch_Chars (First .. Last) = "dumpbase-ext");
    end Is_Internal_GCC_Switch;
 
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