diff --git a/install_wolf.sh b/install_wolf.sh
index 7704d90127917f7bfa47966edd039f67ec67dd10..c1086381e812bec3369f5f07cbd77dd13235dcc7 100755
--- a/install_wolf.sh
+++ b/install_wolf.sh
@@ -95,11 +95,14 @@ while getopts "vap:d:w:hf:c:" opt; do
       f) # install falko      
          INSTALL_FALKO=$OPTARG
          func_check_yn $INSTALL_FALKO
+         ;;
       c) # install csm      
          INSTALL_CSM=$OPTARG
          func_check_yn $INSTALL_CSM
+         ;;
       d) # deps path      
          DEPS_PATH=$OPTARG
+         ;;
       w) # wolf path       
          WOLF_PATH=$OPTARG
          ;;