diff --git a/components/mbedtls/port/include/mbedtls/esp_config.h b/components/mbedtls/port/include/mbedtls/esp_config.h
index 4cc3b2d4a7..488063b172 100644
--- a/components/mbedtls/port/include/mbedtls/esp_config.h
+++ b/components/mbedtls/port/include/mbedtls/esp_config.h
@@ -2996,7 +2996,7 @@
 #endif
 
 /* This flag makes sure that we are not using
- * any functino that is deprecated by mbedtls */
+ * any function that is deprecated by mbedtls */
 #define MBEDTLS_DEPRECATED_REMOVED
 
 #endif /* ESP_CONFIG_H */