diff --git a/src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.h b/src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.h
index 2c742075e560d4..af1b5c25a0352a 100644
--- a/src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.h
+++ b/src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.h
@@ -149,7 +149,7 @@ class GenericThreadStackManagerImpl_OpenThread
     // ===== Private members for use by this class only.
 
     otInstance * mOTInst;
-    uint64_t mOverrunCount                    = 0;
+    uint64_t mOverrunCount = 0;
 
     NetworkCommissioning::ThreadDriver::ScanCallback * mpScanCallback;
     NetworkCommissioning::Internal::WirelessDriver::ConnectCallback * mpConnectCallback;