diff --git a/Tasks/PublishCodeCoverageResultsV1/publishcodecoverageresults.ts b/Tasks/PublishCodeCoverageResultsV1/publishcodecoverageresults.ts
index bb0b0fd36d96..b4b595c176f2 100644
--- a/Tasks/PublishCodeCoverageResultsV1/publishcodecoverageresults.ts
+++ b/Tasks/PublishCodeCoverageResultsV1/publishcodecoverageresults.ts
@@ -175,7 +175,7 @@ async function generateHtmlReport(summaryFile: string, targetDir: string, pathTo
         dotnet = tl.tool(path.join(__dirname, 'net47', 'ReportGenerator.exe'));
     } else {
         dotnet = tl.tool(dotnetPath);
-        dotnet.arg(path.join(__dirname, 'netcoreapp2.0', 'ReportGenerator.dll'));
+        dotnet.arg(GetQuotesSurroundedPath(path.join(__dirname, 'netcoreapp2.0', 'ReportGenerator.dll')));
     }
 
     dotnet.arg('-reports:' + GetQuotesSurroundedPath(summaryFile));