diff --git a/provers/sp1/contracts/.gitmodules b/provers/sp1/contracts/.gitmodules
index 4c1b977a3..f67502a86 100644
--- a/provers/sp1/contracts/.gitmodules
+++ b/provers/sp1/contracts/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "lib/forge-std"]
 	path = lib/forge-std
-	url = https://github.com/foundry-rs/forge-std
\ No newline at end of file
+	url = https://github.com/foundry-rs/forge-std.git