diff --git a/src/jgf.in b/src/jgf.in
index 4a3085192..dc1e551ed 100644
--- a/src/jgf.in
+++ b/src/jgf.in
@@ -33,6 +33,7 @@ if [ ! -x "$GF" ]; then
     exit 1
 fi
 
-COMMAND=$JAVA -jar $JARFILE "$GF -java $*"
+COMMAND="$JAVA -jar $JARFILE '$GF -java $*'"
 
+echo $COMMAND
 exec $COMMAND