diff --git a/scripts/install b/scripts/install
index cea7f1d..9366263 100644
--- a/scripts/install
+++ b/scripts/install
@@ -142,7 +142,9 @@ fi
 
 if [ $swap_needed -gt 0 ]; then
 	ynh_script_progression --message="Adding $swap_needed Mo to swap..."
-	ynh_add_swap --size=$swap_needed
+	if ! ynh_add_swap --size=$swap_needed; then
+		ynh_print_warn --message="Please add $swap_needed Mo to swap to make Gitlab work properly"
+	fi
 fi
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 4a77da1..7adf86f 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -77,7 +77,9 @@ fi
 
 if [ $swap_needed -gt 0 ]; then
 	ynh_script_progression --message="Adding $swap_needed Mo to swap..."
-	ynh_add_swap --size=$swap_needed
+	if ! ynh_add_swap --size=$swap_needed; then
+		ynh_print_warn --message="Please add $swap_needed Mo to swap to make Gitlab work properly"
+	fi
 fi
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 1b99484..8c80d56 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -204,7 +204,9 @@ fi
 
 if [ $swap_needed -gt 0 ]; then
 	ynh_script_progression --message="Adding $swap_needed Mo to swap..."
-	ynh_add_swap --size=$swap_needed
+	if ! ynh_add_swap --size=$swap_needed; then
+		ynh_print_warn --message="Please add $swap_needed Mo to swap to make Gitlab work properly"
+	fi
 fi
 
 #=================================================