diff --git a/tools/helios-build/src/main.rs b/tools/helios-build/src/main.rs
index 0afcdf9..99ed252 100644
--- a/tools/helios-build/src/main.rs
+++ b/tools/helios-build/src/main.rs
@@ -131,7 +131,7 @@ impl Project {
             Ok(if use_ssh || self.use_ssh {
                 format!("git@github.com:{}.git", github)
             } else {
-                format!("https://github.com/{}.git", github)
+                format!("https://github.com/{}", github)
             })
         } else {
             bail!("need github or url?");