diff --git a/components/wpa_supplicant/component.mk b/components/wpa_supplicant/component.mk
index 6e5d7e060..cb6b06652 100644
--- a/components/wpa_supplicant/component.mk
+++ b/components/wpa_supplicant/component.mk
@@ -1,6 +1,6 @@
 COMPONENT_ADD_INCLUDEDIRS := include port/include
 COMPONENT_SRCDIRS := src/crypto
 
-CFLAGS += -DEMBEDDED_SUPP -D__ets__
+CFLAGS += -DEMBEDDED_SUPP -D__ets__ -Wno-strict-aliasing
 
 include $(IDF_PATH)/make/component_common.mk