diff --git a/metadata/com.wbrawner.simplemarkdown.free.yml b/metadata/com.wbrawner.simplemarkdown.free.yml
index 007e1c2c0d..9f07f901ea 100644
--- a/metadata/com.wbrawner.simplemarkdown.free.yml
+++ b/metadata/com.wbrawner.simplemarkdown.free.yml
@@ -10,7 +10,7 @@ IssueTracker: https://github.com/wbrawner/SimpleMarkdown/issues
 AutoName: Simple Markdown
 
 RepoType: git
-Repo: https://github.com/wbrawner/SimpleMarkdown
+Repo: https://github.com/wbrawner/SimpleMarkdown.git
 
 Builds:
   - versionName: 0.8.12-free
@@ -26,6 +26,7 @@ Builds:
     subdir: app
     gradle:
       - free
+    prebuild: sed -i -e 's/8.0-rc-1/8.0/' ../gradle/wrapper/gradle-wrapper.properties
 
 AutoUpdateMode: Version +-free %v
 UpdateCheckMode: Tags