diff --git a/cluster/sge.disable.host.queue.sh b/cluster/sge.disable.host.queue.sh
index 3d6c5e0..193e8d3 100755
--- a/cluster/sge.disable.host.queue.sh
+++ b/cluster/sge.disable.host.queue.sh
@@ -8,6 +8,9 @@ readonly NBARGS="${#}"
 ## Test if DEBUG is already defined (by parent script,…)
 [ -z "${DEBUG}" ] && DEBUG=1
 
+## Disable FORCE_MODE by default
+FORCE_MODE=1
+
 ## Colors
 readonly PURPLE='\033[1;35m'
 readonly RED='\033[0;31m'
@@ -313,6 +316,9 @@ if [ ! "${NBARGS}" -eq "0" ]; then
 		-d|--debug )           ## debug
 			DEBUG=0
 			;;
+		-f|--force )           ## Force to disable SGE queue
+			FORCE_MODE=0
+			;;
 		--help )               ## help
 			usage
 			## Exit after help informations