diff --git a/src/freedombone-app-matrix b/src/freedombone-app-matrix
index a6e6c12f..55e8c641 100755
--- a/src/freedombone-app-matrix
+++ b/src/freedombone-app-matrix
@@ -702,7 +702,7 @@ function install_home_server {
 
     #MATRIX_ONION_HOSTNAME=$(add_onion_service matrix ${MATRIX_PORT} ${MATRIX_ONION_PORT})
     add_onion_service matrix ${MATRIX_PORT} ${MATRIX_ONION_PORT}
-    echo "HiddenServicePort ${MATRIX_HTTP_PORT} 127.0.0.1:${MATRIX_FEDERATION_ONION_PORT}" >> $ONION_SERVICES_FILE
+    echo "HiddenServicePort ${MATRIX_HTTP_PORT} 127.0.0.1:${MATRIX_FEDERATION_ONION_PORT}" >> "$ONION_SERVICES_FILE"
     systemctl restart tor
 
     if [ ! "${MATRIX_PASSWORD}" ]; then