diff --git a/entrypoint.sh b/entrypoint.sh
index 5dffaa9..c000f41 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -86,7 +86,7 @@ fi
 CURRENT_DIR="$(cd "$(dirname "$0")" && pwd)"
 cd $CURRENT_DIR
 
-export XXH_HOME=`realpath -m $CURRENT_DIR/../../../../`
+export XXH_HOME=`dirname -m $CURRENT_DIR/../../../../p`
 #export HISTORY_FILE=$XXH_HOME/.your_portable_shell_history
 
 #