diff --git a/core/src/com/unciv/logic/github/GithubAPI.kt b/core/src/com/unciv/logic/github/GithubAPI.kt
index 0ed10f7693..214cac2dea 100644
--- a/core/src/com/unciv/logic/github/GithubAPI.kt
+++ b/core/src/com/unciv/logic/github/GithubAPI.kt
@@ -194,7 +194,7 @@ object GithubAPI {
         if (matchZip != null && matchZip.groups.size > 4)
             return processMatch(matchZip)
 
-        val matchBranch = Regex("""^(.*/(.*)/(.*))/tree/([^/]+)$""").matchEntire(url)
+        val matchBranch = Regex("""^(.*/(.*)/(.*))/tree/(.*)$""").matchEntire(url)
         if (matchBranch != null && matchBranch.groups.size > 4)
             return processMatch(matchBranch)