diff --git a/src/licensedcode/data/rules/unknown-license-reference_158.RULE b/src/licensedcode/data/rules/unknown-license-reference_158.RULE
index d0352454d42..69095fc86ce 100644
--- a/src/licensedcode/data/rules/unknown-license-reference_158.RULE
+++ b/src/licensedcode/data/rules/unknown-license-reference_158.RULE
@@ -6,4 +6,4 @@ ignorable_urls:
     - https://go.microsoft.com/fwlink/?linkid=529443
 ---
 
-https://go.microsoft.com/fwlink/?linkid=529443
\ No newline at end of file
+https://dotnet.microsoft.com/en-us/dotnet_library_license.htm
\ No newline at end of file