diff --git a/.gitmodules b/.gitmodules
index a2ccdc586..dd367db65 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,9 @@
 [submodule "publicresults-heroku"]
-	path = publicresults-heroku
-	url = https://github.com/jflamy/publicresults-heroku.git
+	path = publicresults-heroku
+	url = https://github.com/jflamy/publicresults-heroku
 	branch = .
 
 [submodule "owlcms-heroku"]
-	path = owlcms-heroku
-	url = https://github.com/jflamy/owlcms-heroku.git
+	path = owlcms-heroku
+	url = https://github.com/jflamy/owlcms-heroku
 	branch = .
diff --git a/owlcms-heroku b/owlcms-heroku
new file mode 160000
index 000000000..c79ff97da
--- /dev/null
+++ b/owlcms-heroku
@@ -0,0 +1 @@
+Subproject commit c79ff97da90a25a5d4d7c1501c1d3c9227f72b80
diff --git a/publicresults-heroku b/publicresults-heroku
new file mode 160000
index 000000000..25a907060
--- /dev/null
+++ b/publicresults-heroku
@@ -0,0 +1 @@
+Subproject commit 25a9070600f07a7ee8279f4197cc89002628a608