diff --git a/PackageInfo.g b/PackageInfo.g
index 8b75640..c867cfc 100644
--- a/PackageInfo.g
+++ b/PackageInfo.g
@@ -23,7 +23,7 @@ SourceRepository := rec(
 ),
 IssueTrackerURL := Concatenation( ~.SourceRepository.URL, "/issues" ),
 PackageWWWHome  := Concatenation( "https://gap-packages.github.io/", LowercaseString(~.PackageName) ),
-README_URL      := Concatenation( ~.PackageWWWHome, "/README" ),
+README_URL      := Concatenation( ~.PackageWWWHome, "/README.md" ),
 PackageInfoURL  := Concatenation( ~.PackageWWWHome, "/PackageInfo.g" ),
 ArchiveURL      := Concatenation( ~.SourceRepository.URL,
                                  "/releases/download/v", ~.Version,