diff --git a/components/esp-tls/esp_tls.h b/components/esp-tls/esp_tls.h
index 1c2f785ea5..6766cbd1f8 100644
--- a/components/esp-tls/esp_tls.h
+++ b/components/esp-tls/esp_tls.h
@@ -17,6 +17,7 @@
 #include <stdbool.h>
 #include <sys/socket.h>
 #include <fcntl.h>
+#include "esp_err.h"
 
 #include "mbedtls/platform.h"
 #include "mbedtls/net_sockets.h"