diff --git a/components/esp_wifi/wifi_apps/nan_app/src/nan_app.c b/components/esp_wifi/wifi_apps/nan_app/src/nan_app.c
index f9c569c9b22..6dca0787e16 100644
--- a/components/esp_wifi/wifi_apps/nan_app/src/nan_app.c
+++ b/components/esp_wifi/wifi_apps/nan_app/src/nan_app.c
@@ -1418,7 +1418,7 @@ static void nan_app_ndp_confirm_cb(uint8_t status, struct ndp_cb_peer_info *peer
                                                 ndl->nd_tk,
                                                 NAN_NCS_SK_128_TK_LEN,
                                                 NAN_KEY_ND_TK);
-        ESP_LOG_BUFFER_HEXDUMP("## ND-TK ", ndl->nd_tk, NAN_NCS_SK_128_TK_LEN, ESP_LOG_DEBUG);
+        ESP_LOG_BUFFER_HEXDUMP("ND-TK", ndl->nd_tk, NAN_NCS_SK_128_TK_LEN, ESP_LOG_DEBUG);
         if (ret != 0) {
             ESP_LOGE(TAG, "NDP confirm: failed to install ND-TK (ndp_id=%d, ret=%d)", ndp_id, ret);
             os_free(evt);
@@ -1456,7 +1456,7 @@ static void nan_app_ndp_confirm_cb(uint8_t status, struct ndp_cb_peer_info *peer
             } else {
                 ESP_LOGI(TAG, "NDP confirm: own GTK (TX) installed (keyid=%d)", ndl->own_gtk_keyid);
             }
-            ESP_LOG_BUFFER_HEXDUMP("## ND-GTK ", ndl->own_gtk, ndl->own_gtk_len, ESP_LOG_DEBUG);
+            ESP_LOG_BUFFER_HEXDUMP("ND-GTK", ndl->own_gtk, ndl->own_gtk_len, ESP_LOG_DEBUG);
         }
         if (ndl->gtk_set && ndl->gtk_len) {
             int gret = esp_wifi_set_nan_key_internal(NAN_WIFI_WPA_ALG_CCMP,
@@ -1493,7 +1493,7 @@ static void nan_app_ndp_confirm_cb(uint8_t status, struct ndp_cb_peer_info *peer
                     ESP_LOGI(TAG, "NDP confirm: peer IGTK (RX) installed (keyid=%d)", ndl->igtk_keyid);
                 }
                 /* Peer IGTK bytes for sniffer MIC cross-check vs the peer's multicast SDFs. */
-                ESP_LOG_BUFFER_HEXDUMP("## PEER ND-IGTK ", ndl->igtk, ndl->igtk_len, ESP_LOG_DEBUG);
+                ESP_LOG_BUFFER_HEXDUMP("PEER ND-IGTK", ndl->igtk, ndl->igtk_len, ESP_LOG_DEBUG);
             }
         }
         if (ndl->bigtk_set && ndl->bigtk_len) {
@@ -1512,7 +1512,7 @@ static void nan_app_ndp_confirm_cb(uint8_t status, struct ndp_cb_peer_info *peer
                     ESP_LOGI(TAG, "NDP confirm: peer BIGTK (RX) installed (keyid=%d)", ndl->bigtk_keyid);
                 }
                 /* Peer BIGTK bytes for sniffer MIC cross-check vs the peer's protected Beacons. */
-                ESP_LOG_BUFFER_HEXDUMP("## PEER ND-BIGTK ", ndl->bigtk, ndl->bigtk_len, ESP_LOG_DEBUG);
+                ESP_LOG_BUFFER_HEXDUMP("PEER ND-BIGTK", ndl->bigtk, ndl->bigtk_len, ESP_LOG_DEBUG);
             }
         }
     }
diff --git a/components/esp_wifi/wifi_apps/nan_app/src/nan_security.c b/components/esp_wifi/wifi_apps/nan_app/src/nan_security.c
index 56e094ded71..73b1a1a9d59 100644
--- a/components/esp_wifi/wifi_apps/nan_app/src/nan_security.c
+++ b/components/esp_wifi/wifi_apps/nan_app/src/nan_security.c
@@ -748,7 +748,7 @@ void nan_security_install_own_group_integrity_keys(void)
         } else {
             ESP_LOGI(TAG, "NAN start: own IGTK (TX) installed (keyid=%d)", s_nan_ctx.own_igtk_keyid);
         }
-        ESP_LOG_BUFFER_HEXDUMP("## ND-IGTK ", s_nan_ctx.own_igtk, NAN_ND_GTK_LEN, ESP_LOG_DEBUG);
+        ESP_LOG_BUFFER_HEXDUMP("ND-IGTK", s_nan_ctx.own_igtk, NAN_ND_GTK_LEN, ESP_LOG_DEBUG);
     }
     if (nan_ensure_own_bigtk() == 0 && s_nan_ctx.own_bigtk_set) {
         int r = esp_wifi_set_nan_key_internal(NAN_WIFI_WPA_ALG_BIP_CMAC_128,
@@ -761,7 +761,7 @@ void nan_security_install_own_group_integrity_keys(void)
         } else {
             ESP_LOGI(TAG, "NAN start: own BIGTK (TX) installed (keyid=%d)", s_nan_ctx.own_bigtk_keyid);
         }
-        ESP_LOG_BUFFER_HEXDUMP("## ND-BIGTK ", s_nan_ctx.own_bigtk, NAN_ND_GTK_LEN, ESP_LOG_DEBUG);
+        ESP_LOG_BUFFER_HEXDUMP("ND-BIGTK", s_nan_ctx.own_bigtk, NAN_ND_GTK_LEN, ESP_LOG_DEBUG);
     }
 }