diff --git a/src/core/common/settings.cpp b/src/core/common/settings.cpp
index 502731f1a7b9..99f3391288ed 100644
--- a/src/core/common/settings.cpp
+++ b/src/core/common/settings.cpp
@@ -274,7 +274,7 @@ void Settings::SaveTcatCommissionerCertificate(uint8_t *aCert, uint16_t aCertLen
 
     SuccessOrAssert(error);
 }
-#endif // OPENTHREAD_CONFIG_BLE_TCAT_ENABLE
+#endif
 
 #if OPENTHREAD_FTD
 Error Settings::AddChildInfo(const ChildInfo &aChildInfo)