diff --git a/Tools/TestCases/ToolResults.h b/Tools/TestCases/ToolResults.h
index e8972bb..ff7c44f 100644
--- a/Tools/TestCases/ToolResults.h
+++ b/Tools/TestCases/ToolResults.h
@@ -28,6 +28,11 @@ inline std::string toolNameFromResultsFile(std::filesystem::path path)
     return file.substr(0, pos);
 }
 
+inline bool isResultsFile(std::filesystem::path path)
+{
+    return !toolNameFromResultsFile(path).empty();
+}
+
 struct TestSummary
 {
     std::string name;
diff --git a/Tools/ToolSummary/ToolSummary.cpp b/Tools/ToolSummary/ToolSummary.cpp
index f6edbe4..f96c472 100644
--- a/Tools/ToolSummary/ToolSummary.cpp
+++ b/Tools/ToolSummary/ToolSummary.cpp
@@ -33,9 +33,7 @@ void scanResultsDirectory(std::filesystem::path dir)
         {
             continue;
         }
-
-        const std::string toolName = testCases::toolNameFromResultsFile(entry.path());
-        if (toolName.empty())
+        if (!testCases::isResultsFile(entry))
         {
             continue;
         }