diff --git a/core/sap/inc/sap_api.h b/core/sap/inc/sap_api.h
index 0794f9fa1773..4fed771cae5e 100644
--- a/core/sap/inc/sap_api.h
+++ b/core/sap/inc/sap_api.h
@@ -1154,43 +1154,6 @@ QDF_STATUS wlansap_modify_acl(struct sap_context *sap_ctx,
 			      uint8_t *peer_sta_mac,
 			      eSapACLType list_type, eSapACLCmdType cmd);
 
-/**
- * wlansap_register_mgmt_frame() - register management frame
- * @sap_ctx: Pointer to SAP context
- * @frame_type: frame type that needs to be registered with PE.
- * @match_data: pointer to data which should be matched after @frame_type
- *              is matched.
- * @match_len: Length of the @match_data
- *
- * HDD use this API to register specified type of frame with CORE stack.
- * On receiving such kind of frame CORE stack should pass this frame to HDD
- *
- * Return: The QDF_STATUS code associated with performing the operation
- *         QDF_STATUS_SUCCESS:  Success and error code otherwise
- */
-QDF_STATUS wlansap_register_mgmt_frame(struct sap_context *sap_ctx,
-				       uint16_t frame_type,
-				       uint8_t *match_data,
-				       uint16_t match_len);
-
-/**
- * wlansap_de_register_mgmt_frame() - de register management frame
- * @sap_ctx: Pointer to SAP context
- * @frame_type: frame type that needs to be de-registered with PE.
- * @match_data: pointer to data which should be matched after @frame_type
- *              is matched.
- * @match_len: Length of the @match_data
- *
- * HDD use this API to deregister a previously registered frame
- *
- * Return: The QDF_STATUS code associated with performing the operation
- *         QDF_STATUS_SUCCESS:  Success and error code otherwise
- */
-QDF_STATUS wlansap_de_register_mgmt_frame(struct sap_context *sap_ctx,
-					  uint16_t frame_type,
-					  uint8_t *match_data,
-					  uint16_t match_len);
-
 /**
  * wlansap_channel_change_request() - Send channel change request
  * @sapContext: Pointer to the SAP context
diff --git a/core/sap/src/sap_module.c b/core/sap/src/sap_module.c
index b79936899c00..0fe898fd92ff 100644
--- a/core/sap/src/sap_module.c
+++ b/core/sap/src/sap_module.c
@@ -1600,66 +1600,6 @@ QDF_STATUS wlan_sap_get_pre_cac_vdev_id(mac_handle_t handle, uint8_t *vdev_id)
 	return QDF_STATUS_E_FAILURE;
 }
 
-QDF_STATUS wlansap_register_mgmt_frame(struct sap_context *sap_ctx,
-				       uint16_t frameType,
-				       uint8_t *matchData,
-				       uint16_t matchLen)
-{
-	struct mac_context *mac;
-	QDF_STATUS status;
-
-	if (NULL == sap_ctx) {
-		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
-			  "%s: Invalid SAP pointer from pCtx",
-			  __func__);
-		return QDF_STATUS_E_FAULT;
-	}
-
-	mac = sap_get_mac_context();
-	if (!mac) {
-		QDF_TRACE_ERROR(QDF_MODULE_ID_SAP, "Invalid MAC context");
-		return QDF_STATUS_E_FAULT;
-	}
-
-	status = sme_register_mgmt_frame(MAC_HANDLE(mac), sap_ctx->sessionId,
-					 frameType, matchData, matchLen);
-	if (QDF_IS_STATUS_ERROR(status))
-		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
-			  "Failed to Register MGMT frame");
-
-	return status;
-}
-
-QDF_STATUS wlansap_de_register_mgmt_frame(struct sap_context *sap_ctx,
-					  uint16_t frameType,
-					  uint8_t *matchData,
-					  uint16_t matchLen)
-{
-	struct mac_context *mac;
-	QDF_STATUS status;
-
-	if (NULL == sap_ctx) {
-		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
-			  "%s: Invalid SAP pointer from pCtx",
-			  __func__);
-		return QDF_STATUS_E_FAULT;
-	}
-
-	mac = sap_get_mac_context();
-	if (!mac) {
-		QDF_TRACE_ERROR(QDF_MODULE_ID_SAP, "Invalid MAC context");
-		return QDF_STATUS_E_FAULT;
-	}
-
-	status = sme_deregister_mgmt_frame(MAC_HANDLE(mac), sap_ctx->sessionId,
-					   frameType, matchData, matchLen);
-	if (QDF_IS_STATUS_ERROR(status))
-		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
-			  "Failed to Deregister MGMT frame");
-
-	return status;
-}
-
 QDF_STATUS wlansap_channel_change_request(struct sap_context *sapContext,
 					  uint8_t target_channel)
 {