diff --git a/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c b/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c
index e194104651..8e0cadbfb5 100644
--- a/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c
+++ b/drivers/wireless/ieee80211/bcm43xxx/bcmf_driver.c
@@ -40,6 +40,7 @@
 #include <nuttx/config.h>
 #include <nuttx/compiler.h>
 
+#include <inttypes.h>
 #include <stdint.h>
 #include <string.h>
 #include <debug.h>
@@ -570,8 +571,9 @@ void bcmf_wl_default_event_handler(FAR struct bcmf_dev_s *priv,
                                    struct bcmf_event_s *event,
                                    unsigned int len)
 {
-  wlinfo("Got event %d from <%s>\n", bcmf_getle32(&event->type),
-                                     event->src_name);
+  wlinfo("Got event %" PRId32 " from <%s>\n",
+         bcmf_getle32(&event->type),
+         event->src_name);
 }
 
 void bcmf_wl_radio_event_handler(FAR struct bcmf_dev_s *priv,
@@ -590,7 +592,7 @@ void bcmf_wl_auth_event_handler(FAR struct bcmf_dev_s *priv,
   type = bcmf_getle32(&event->type);
   status = bcmf_getle32(&event->status);
 
-  wlinfo("Got auth event %d from <%s>\n", type, event->src_name);
+  wlinfo("Got auth event %" PRId32 " from <%s>\n", type, event->src_name);
 
   bcmf_hexdump((uint8_t *)event, len, (unsigned long)event);
 
@@ -927,13 +929,14 @@ wl_escan_result_processed:
 
   if (status != WLC_E_STATUS_SUCCESS)
     {
-      wlerr("Invalid event status %d\n", status);
+      wlerr("Invalid event status %" PRId32 "\n", status);
       return;
     }
 
   /* Scan done */
 
-  wlinfo("escan done event %d %d\n", status, bcmf_getle32(&event->reason));
+  wlinfo("escan done event %" PRId32 " %" PRId32 "\n",
+         status, bcmf_getle32(&event->reason));
 
   wd_cancel(&priv->scan_timeout);
 
@@ -1272,7 +1275,8 @@ int bcmf_wl_set_auth_param(FAR struct bcmf_dev_s *priv, struct iwreq *iwr)
                 break;
 
               default:
-                wlerr("Invalid wpa version %d\n", iwr->u.param.value);
+                wlerr("Invalid wpa version %" PRId32 "\n",
+                      iwr->u.param.value);
                 return -EINVAL;
             }
 
@@ -1320,7 +1324,8 @@ int bcmf_wl_set_auth_param(FAR struct bcmf_dev_s *priv, struct iwreq *iwr)
                 break;
 
               default:
-                wlerr("Invalid cipher mode %d\n", iwr->u.param.value);
+                wlerr("Invalid cipher mode %" PRId32 "\n",
+                      iwr->u.param.value);
                 return -EINVAL;
             }