diff --git a/radio/src/Makefile b/radio/src/Makefile
index 136cc5dc6..189b54174 100644
--- a/radio/src/Makefile
+++ b/radio/src/Makefile
@@ -340,7 +340,6 @@ TRACE_AUDIO = NO
 LCD_DUAL_BUFFER = NO
 
 # Enable internal module PPM mode for Taranis
-
 # Values = NO, YES
 TARANIS_INTERNAL_PPM = NO
 
diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index a646593e7..f3effd43e 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -463,11 +463,11 @@ extern void boardInit();
 
 #if defined(PCBTARANIS)
   #if defined(TARANIS_INTERNAL_PPM)
-    #define IS_MODULE_PPM(idx)                (idx==TRAINER_MODULE || (idx==INTERNAL_MODULE && g_model.moduleData[INTERNAL_MODULE].type==MODULE_TYPE_PPM)|| (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_PPM))
-    #define IS_MODULE_XJT(idx)                (((idx==INTERNAL_MODULE && g_model.moduleData[INTERNAL_MODULE].type==MODULE_TYPE_XJT)|| (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_XJT)) && (g_model.moduleData[idx].rfProtocol != RF_PROTO_OFF))
+    #define IS_MODULE_PPM(idx)              (idx==TRAINER_MODULE || (idx==INTERNAL_MODULE && g_model.moduleData[INTERNAL_MODULE].type==MODULE_TYPE_PPM)|| (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_PPM))
+    #define IS_MODULE_XJT(idx)              (((idx==INTERNAL_MODULE && g_model.moduleData[INTERNAL_MODULE].type==MODULE_TYPE_XJT)|| (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_XJT)) && (g_model.moduleData[idx].rfProtocol != RF_PROTO_OFF))
   #else
-    #define IS_MODULE_PPM(idx)                (idx==TRAINER_MODULE || (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_PPM))
-    #define IS_MODULE_XJT(idx)                ((idx==INTERNAL_MODULE || g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_XJT) && (g_model.moduleData[idx].rfProtocol != RF_PROTO_OFF))
+    #define IS_MODULE_PPM(idx)              (idx==TRAINER_MODULE || (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_PPM))
+    #define IS_MODULE_XJT(idx)              ((idx==INTERNAL_MODULE || g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_XJT) && (g_model.moduleData[idx].rfProtocol != RF_PROTO_OFF))
   #endif
   #if defined(DSM2)
     #define IS_MODULE_DSM2(idx)             (idx==EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type==MODULE_TYPE_DSM2)
@@ -475,9 +475,9 @@ extern void boardInit();
     #define IS_MODULE_DSM2(idx)             (false)
   #endif
   #if defined(TARANIS_INTERNAL_PPM)
-    #define MAX_INTERNAL_MODULE_CHANNELS()    ((g_model.moduleData[INTERNAL_MODULE].type == MODULE_TYPE_XJT) ? maxChannelsXJT[1+g_model.moduleData[0].rfProtocol] : maxChannelsModules[g_model.moduleData[INTERNAL_MODULE].type])
+    #define MAX_INTERNAL_MODULE_CHANNELS()  ((g_model.moduleData[INTERNAL_MODULE].type == MODULE_TYPE_XJT) ? maxChannelsXJT[1+g_model.moduleData[0].rfProtocol] : maxChannelsModules[g_model.moduleData[INTERNAL_MODULE].type])
   #else
-    #define MAX_INTERNAL_MODULE_CHANNELS()    (maxChannelsXJT[1+g_model.moduleData[INTERNAL_MODULE].rfProtocol])
+    #define MAX_INTERNAL_MODULE_CHANNELS()  (maxChannelsXJT[1+g_model.moduleData[INTERNAL_MODULE].rfProtocol])
   #endif
   #define MAX_EXTERNAL_MODULE_CHANNELS()    ((g_model.moduleData[EXTERNAL_MODULE].type == MODULE_TYPE_XJT) ? maxChannelsXJT[1+g_model.moduleData[1].rfProtocol] : maxChannelsModules[g_model.moduleData[EXTERNAL_MODULE].type])
   #define MAX_CHANNELS(idx)                 (idx==INTERNAL_MODULE ? MAX_INTERNAL_MODULE_CHANNELS() : (idx==EXTERNAL_MODULE ? MAX_EXTERNAL_MODULE_CHANNELS() : MAX_TRAINER_CHANNELS()))
diff --git a/radio/src/pulses/pulses_arm.cpp b/radio/src/pulses/pulses_arm.cpp
index 15e5bd967..2cfab5464 100644
--- a/radio/src/pulses/pulses_arm.cpp
+++ b/radio/src/pulses/pulses_arm.cpp
@@ -53,21 +53,21 @@ void setupPulses(unsigned int port)
   switch (port) {
 #if defined(PCBTARANIS)
     case INTERNAL_MODULE:
-#if defined(TARANIS_INTERNAL_PPM)
-	switch (g_model.moduleData[INTERNAL_MODULE].type) {
+  #if defined(TARANIS_INTERNAL_PPM)
+      switch (g_model.moduleData[INTERNAL_MODULE].type) {
         case MODULE_TYPE_PPM:
           required_protocol = PROTO_PPM;
           break;
         case MODULE_TYPE_XJT:
           required_protocol = PROTO_PXX;
           break;
-	default:
+        default:
           required_protocol = PROTO_NONE;
           break;
-	}
-#else
+      }
+  #else
       required_protocol = g_model.moduleData[INTERNAL_MODULE].rfProtocol == RF_PROTO_OFF ? PROTO_NONE : PROTO_PXX;
-#endif
+  #endif
       break;
 #endif