diff --git a/test/testpreprocessor.cpp b/test/testpreprocessor.cpp
index 88a9e5360..13fd28e29 100644
--- a/test/testpreprocessor.cpp
+++ b/test/testpreprocessor.cpp
@@ -2022,7 +2022,7 @@ private:
         Settings settings;
         Preprocessor preprocessor(&settings, this);
         preprocessor.read(istr, "test.cpp", 0);
-        ASSERT_EQUALS("[test.cpp:1]: (error) The code contains characters that are unhandled. Neither Unicode nor extended ASCII are supported. (line=1, character code=c8)\n", errout.str());
+        ASSERT_EQUALS("[test.cpp:1]: (error) The code contains characters that are unhandled. Neither unicode nor extended ASCII are supported. (line=1, character code=c8)\n", errout.str());
     }
 
     void unicodeInComment()