diff --git a/src/thd_json/thd_joint_states/thd_joint_states.json b/src/thd_json/thd_joint_states/thd_joint_states.json
index c667f9c7a4fca3e842bf1030337c04200118a2f9..54841014061498c466740f9d1da14e8285ae7630 100644
--- a/src/thd_json/thd_joint_states/thd_joint_states.json
+++ b/src/thd_json/thd_joint_states/thd_joint_states.json
@@ -47,7 +47,7 @@
     "slave_joint_a5": {
       "$ref": "../joint/joint.json"
     },
-    "salve_joint_a6": {
+    "slave_joint_a6": {
       "$ref": "../joint/joint.json"
     },
     "table_joint_a1": {