diff --git a/components/wpa_supplicant/CMakeLists.txt b/components/wpa_supplicant/CMakeLists.txt
index 220a0ccd76..2e10bb82af 100644
--- a/components/wpa_supplicant/CMakeLists.txt
+++ b/components/wpa_supplicant/CMakeLists.txt
@@ -157,7 +157,7 @@ idf_component_register(SRCS "${srcs}" "${tls_src}" "${roaming_src}" "${crypto_sr
                     PRIV_INCLUDE_DIRS src src/utils
                     PRIV_REQUIRES mbedtls esp_timer)
 
-target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-strict-aliasing)
+target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-strict-aliasing -Wno-write-strings)
 target_compile_definitions(${COMPONENT_LIB} PRIVATE
     __ets__
     ESP_SUPPLICANT