diff --git a/analyzers/tests/SonarAnalyzer.UnitTest/TestCases/RegularExpressions/RegexShouldNotContainMultipleSpaces.cs b/analyzers/tests/SonarAnalyzer.UnitTest/TestCases/RegularExpressions/RegexShouldNotContainMultipleSpaces.cs
index 3cbfbe2ca5a..1260c179411 100644
--- a/analyzers/tests/SonarAnalyzer.UnitTest/TestCases/RegularExpressions/RegexShouldNotContainMultipleSpaces.cs
+++ b/analyzers/tests/SonarAnalyzer.UnitTest/TestCases/RegularExpressions/RegexShouldNotContainMultipleSpaces.cs
@@ -60,7 +60,7 @@ class Noncompliant
 
     void Ctor()
     {
-        var patternOnly = new Regex("multiple  white  spaces"); // Noncompliant {{Regular expressions should not contain multiple spaces.}}
+        var patternOnly = new Regex("multiple  white          spaces"); // Noncompliant {{Regular expressions should not contain multiple spaces.}}
         //                          ^^^^^^^^^^^^^^^^^^^^^^^^^
 
         var withConst = new Regex(Prefix + "multiple  white  spaces"); // Noncompliant