diff --git a/components/connectivity/LoraWAN/mac/region/RegionCN470.c b/components/connectivity/LoraWAN/mac/region/RegionCN470.c
index 5dfc7235..475784c3 100644
--- a/components/connectivity/LoraWAN/mac/region/RegionCN470.c
+++ b/components/connectivity/LoraWAN/mac/region/RegionCN470.c
@@ -374,14 +374,14 @@ void RegionCN470InitDefaults( InitDefaultsParams_t* params )
             NvmCtx.ChannelsDefaultMask[3] = 0xFFFF;
             NvmCtx.ChannelsDefaultMask[4] = 0xFFFF;
             NvmCtx.ChannelsDefaultMask[5] = 0xFFFF;
-			#else
-			NvmCtx.ChannelsDefaultMask[0] = 0x0000;
+            #else
+            NvmCtx.ChannelsDefaultMask[0] = 0x0000;
             NvmCtx.ChannelsDefaultMask[1] = 0x0000;
             NvmCtx.ChannelsDefaultMask[2] = 0x0000;
             NvmCtx.ChannelsDefaultMask[3] = 0x0000;
             NvmCtx.ChannelsDefaultMask[4] = 0x0000;
             NvmCtx.ChannelsDefaultMask[5] = 0x00FF;
-			#endif
+            #endif
             // Update the channels mask
             RegionCommonChanMaskCopy( NvmCtx.ChannelsMask, NvmCtx.ChannelsDefaultMask, 6 );
             break;