diff --git a/data/helpers.d/package b/data/helpers.d/package
index 9cafd397..7264920c 100644
--- a/data/helpers.d/package
+++ b/data/helpers.d/package
@@ -115,13 +115,13 @@ ynh_app_dependencies () {
     	manifest_path="../settings/manifest.json"	# Into the restore script, the manifest is not at the same place
     fi
     version=$(sudo python3 -c "import sys, json;print(json.load(open(\"$manifest_path\"))['version'])")	# Retrieve the version number in the manifest file.
-    dep_app=${app/_/-}	# Replace all '_' by '-'
+    dep_app=${app//_/-}	# Replace all '_' by '-'
     cat > ./${dep_app}-ynh-deps.control << EOF	# Make a control file for equivs-build
 Section: misc
 Priority: optional
 Package: ${dep_app}-ynh-deps
 Version: ${version}
-Depends: ${dependencies}
+Depends: ${dependencies// /, }
 Architecture: all
 Description: Fake package for ${app} (YunoHost app) dependencies
  This meta-package is only responsible of installing its dependencies.