diff --git a/targets.json b/targets.json
index 7075fcc..27f5cc7 100644
--- a/targets.json
+++ b/targets.json
@@ -875,7 +875,7 @@
                     "power_default": 6,
                     "power_control": 0,
                     "power_values": null,
-                    "power_values_dual": [17, -13, -9, -5, -2, 5],
+                    "power_values_dual": [-17, -13, -9, -5, -2, 5],
                     "power_lna_gain": 16
                 },
                 "upload_methods": ["uart", "wifi", "betaflight"],