1 files changed, 1 insertions, 1 deletions
diff --git a/apps/examples/poll/select_listener.c b/apps/examples/poll/select_listener.c
index 9e35f0864..65e6b6a72 100644
--- a/apps/examples/poll/select_listener.c
+++ b/apps/examples/poll/select_listener.c
@@ -173,7 +173,7 @@ void *select_listener(pthread_addr_t pvarg)
                 }
 
               buffer[nbytes] = '\0';
-              printf("select_listener: Read '%s' (%d bytes)\n", buffer, nbytes);
+              printf("select_listener: Read '%s' (%ld bytes)\n", buffer, (long)nbytes);
             }
 
           timeout = false;