diff --git a/radio/src/boards/hw_defs/tx16smk3.json b/radio/src/boards/hw_defs/tx16smk3.json
index 4bdcbb695..8ffb0d97d 100644
--- a/radio/src/boards/hw_defs/tx16smk3.json
+++ b/radio/src/boards/hw_defs/tx16smk3.json
@@ -257,7 +257,7 @@
       "name": "SI",
       "type": "2POS",
       "flags": 0,
-      "inverted": false,
+      "inverted": true,
       "default": "NONE",
       "display": null,
       "gpio": null,
@@ -268,7 +268,7 @@
       "name": "SJ",
       "type": "2POS",
       "flags": 0,
-      "inverted": false,
+      "inverted": true,
       "default": "NONE",
       "display": null,
       "gpio": null,
diff --git a/radio/src/boards/rm-h750/bsp_io.cpp b/radio/src/boards/rm-h750/bsp_io.cpp
index df4261950..6a0a77c05 100644
--- a/radio/src/boards/rm-h750/bsp_io.cpp
+++ b/radio/src/boards/rm-h750/bsp_io.cpp
@@ -222,6 +222,12 @@ static SwitchHwPos _get_switch_pos(uint8_t idx)
     }
   }
 
+  if (def->inverted) {
+    pos = pos == SWITCH_HW_UP   ? SWITCH_HW_DOWN
+        : pos == SWITCH_HW_DOWN ? SWITCH_HW_UP
+                                : pos;
+  }
+
   return pos;
 }