diff --git a/docker-tmserver/entrypoint-tmserver.sh b/docker-tmserver/entrypoint-tmserver.sh
index 74e0403..926a6f9 100755
--- a/docker-tmserver/entrypoint-tmserver.sh
+++ b/docker-tmserver/entrypoint-tmserver.sh
@@ -55,52 +55,52 @@ fi
 
 if [[ -z "${GAMEMODE}" ]]; then
     echo "No gamemode was specified. Defaulting to TimeAttack."
-    GAMEMODE=1
+    GAMEMODE="1"
 fi
 
 if [[ -z "${CHATTIME}" ]]; then
     echo "No chat timeout was specified. Defaulting to 10000 ms."
-    CHATTIME=10000
+    CHATTIME="10000"
 fi
 
 if [[ -z "${FINISHTIMEOUT}" ]]; then
     echo "No finish timeout was specified. Defaulting to adaptive mode."
-    FINISHTIMEOUT=1
+    FINISHTIMEOUT="1"
 fi
 
 if [[ -z "${DISABLERESPAWN}" ]]; then
     echo "Respawns were not specified. Defaulting to enabled."
-    DISABLERESPAWN=0
+    DISABLERESPAWN="0"
 fi
 
 if [[ -z "${ROUNDS_POINTSLIMIT}" ]]; then
     echo "No points limit was specified for rounds mode. Defaulting to 30."
-    ROUNDS_POINTSLIMIT=30
+    ROUNDS_POINTSLIMIT="30"
 fi
 
 if [[ -z "${TIMEATTACK_LIMIT}" ]]; then
     echo "No time limit was specified for time attack mode. Defaulting to 180000 ms."
-    TIMEATTACK_LIMIT=180000
+    TIMEATTACK_LIMIT="180000"
 fi
 
 if [[ -z "${TEAM_POINTSLIMIT}" ]]; then
     echo "No points limit was specified for team mode. Defaulting to 50."
-    TEAM_POINTSLIMIT=50
+    TEAM_POINTSLIMIT="50"
 fi
 
 if [[ -z "${TEAM_MAXPOINTS}" ]]; then
     echo "No number of maximum points per round was specified for team mode. Defaulting to 6."
-    TEAM_MAXPOINTS=6
+    TEAM_MAXPOINTS="6"
 fi
 
 if [[ -z "${LAPS_NBLAPS}" ]]; then
     echo "No number of laps was specified for laps mode. Defaulting to 5."
-    LAPS_NBLAPS=5
+    LAPS_NBLAPS="5"
 fi
 
 if [[ -z "${LAPS_TIMELIMIT}" ]]; then
     echo "No time limit was specified for laps mode. Defaulting to no limit."
-    LAPS_TIMELIMIT=0
+    LAPS_TIMELIMIT="0"
 fi