diff --git a/site-modules/profile/templates/swh/deploy/loader_opam/opam-manage-shared-state.sh.erb b/site-modules/profile/templates/swh/deploy/loader_opam/opam-manage-shared-state.sh.erb
--- a/site-modules/profile/templates/swh/deploy/loader_opam/opam-manage-shared-state.sh.erb
+++ b/site-modules/profile/templates/swh/deploy/loader_opam/opam-manage-shared-state.sh.erb
@@ -19,7 +19,7 @@
   instance_name=$1
   instance_url=$2
 
-  if $CMD repo --all --root $ROOT_DIR | grep -qx $instance_url; then
+  if $CMD repo --all --root $ROOT_DIR | grep -q $instance_url; then
     $CMD update --root $ROOT_DIR
   else
     $CMD init --reinit --bare --no-setup --root $ROOT_DIR $instance_name $instance_url
@@ -37,7 +37,7 @@
   instance_name=$1
   instance_url=$2
 
-  if $CMD repo --all --root $ROOT_DIR | grep -qx $instance_url; then
+  if $CMD repo --all --root $ROOT_DIR | grep -q $instance_url; then
     $CMD update --root $ROOT_DIR
   else
     $CMD repository add --root $ROOT_DIR --all-switches $instance_name $instance_url