diff --git a/src/net_processing.h b/src/net_processing.h
index 6ac4644724..5af97a773d 100644
--- a/src/net_processing.h
+++ b/src/net_processing.h
@@ -67,7 +67,7 @@ class PeerLogicValidation : public CValidationInterface, public NetEventsInterfa
     void EvictExtraOutboundPeers(int64_t time_in_seconds);
 
 private:
-    int64_t m_stale_tip_check_time; //! Next time to check for stale tip
+    int64_t m_stale_tip_check_time; //!< Next time to check for stale tip
 };
 
 struct CNodeStateStats {
diff --git a/src/netbase.cpp b/src/netbase.cpp
index 2f22a0a41b..a74aa3b946 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -193,10 +193,10 @@ enum SOCKSVersion: uint8_t {
 
 /** Values defined for METHOD in RFC1928 */
 enum SOCKS5Method: uint8_t {
-    NOAUTH = 0x00,        //! No authentication required
-    GSSAPI = 0x01,        //! GSSAPI
-    USER_PASS = 0x02,     //! Username/password
-    NO_ACCEPTABLE = 0xff, //! No acceptable methods
+    NOAUTH = 0x00,        //!< No authentication required
+    GSSAPI = 0x01,        //!< GSSAPI
+    USER_PASS = 0x02,     //!< Username/password
+    NO_ACCEPTABLE = 0xff, //!< No acceptable methods
 };
 
 /** Values defined for CMD in RFC1928 */
@@ -208,15 +208,15 @@ enum SOCKS5Command: uint8_t {
 
 /** Values defined for REP in RFC1928 */
 enum SOCKS5Reply: uint8_t {
-    SUCCEEDED = 0x00,        //! Succeeded
-    GENFAILURE = 0x01,       //! General failure
-    NOTALLOWED = 0x02,       //! Connection not allowed by ruleset
-    NETUNREACHABLE = 0x03,   //! Network unreachable
-    HOSTUNREACHABLE = 0x04,  //! Network unreachable
-    CONNREFUSED = 0x05,      //! Connection refused
-    TTLEXPIRED = 0x06,       //! TTL expired
-    CMDUNSUPPORTED = 0x07,   //! Command not supported
-    ATYPEUNSUPPORTED = 0x08, //! Address type not supported
+    SUCCEEDED = 0x00,        //!< Succeeded
+    GENFAILURE = 0x01,       //!< General failure
+    NOTALLOWED = 0x02,       //!< Connection not allowed by ruleset
+    NETUNREACHABLE = 0x03,   //!< Network unreachable
+    HOSTUNREACHABLE = 0x04,  //!< Network unreachable
+    CONNREFUSED = 0x05,      //!< Connection refused
+    TTLEXPIRED = 0x06,       //!< TTL expired
+    CMDUNSUPPORTED = 0x07,   //!< Command not supported
+    ATYPEUNSUPPORTED = 0x08, //!< Address type not supported
 };
 
 /** Values defined for ATYPE in RFC1928 */
diff --git a/src/policy/fees.h b/src/policy/fees.h
index f6b3b9dca0..e9f16e2d70 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -96,9 +96,9 @@ std::string StringForFeeReason(FeeReason reason);
 
 /* Used to determine type of fee estimation requested */
 enum class FeeEstimateMode {
-    UNSET,        //! Use default settings based on other criteria
-    ECONOMICAL,   //! Force estimateSmartFee to use non-conservative estimates
-    CONSERVATIVE, //! Force estimateSmartFee to use conservative estimates
+    UNSET,        //!< Use default settings based on other criteria
+    ECONOMICAL,   //!< Force estimateSmartFee to use non-conservative estimates
+    CONSERVATIVE, //!< Force estimateSmartFee to use conservative estimates
 };
 
 bool FeeModeFromString(const std::string& mode_string, FeeEstimateMode& fee_estimate_mode);
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 1fcf86bc6c..d855cf538c 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -70,7 +70,7 @@ class CTxIn
     COutPoint prevout;
     CScript scriptSig;
     uint32_t nSequence;
-    CScriptWitness scriptWitness; //! Only serialized through CTransaction
+    CScriptWitness scriptWitness; //!< Only serialized through CTransaction
 
     /* Setting nSequence to this value for every input in a transaction
      * disables nLockTime. */
diff --git a/src/txmempool.h b/src/txmempool.h
index dc873b6e0d..af9a7d6b68 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -318,13 +318,13 @@ struct TxMempoolInfo
  * this is passed to the notification signal.
  */
 enum class MemPoolRemovalReason {
-    UNKNOWN = 0, //! Manually removed or unknown reason
-    EXPIRY,      //! Expired from mempool
-    SIZELIMIT,   //! Removed in size limiting
-    REORG,       //! Removed for reorganization
-    BLOCK,       //! Removed for block
-    CONFLICT,    //! Removed for conflict with in-block transaction
-    REPLACED     //! Removed for replacement
+    UNKNOWN = 0, //!< Manually removed or unknown reason
+    EXPIRY,      //!< Expired from mempool
+    SIZELIMIT,   //!< Removed in size limiting
+    REORG,       //!< Removed for reorganization
+    BLOCK,       //!< Removed for block
+    CONFLICT,    //!< Removed for conflict with in-block transaction
+    REPLACED,    //!< Removed for replacement
 };
 
 class SaltedTxidHasher