diff --git a/targets/targets.json b/targets/targets.json
index 5d73c27ae2..fa3b2af2a0 100644
--- a/targets/targets.json
+++ b/targets/targets.json
@@ -3460,7 +3460,7 @@
         },
         "overrides": {
             "lf_clock_src": "NRF_LF_SRC_RC",
-			"uart_hwfc": 0
+            "uart_hwfc": 0
         }
     },
     "DELTA_DFBM_NQ620": {