diff --git a/wpa_supplicant/Makefile b/wpa_supplicant/Makefile
index 0bc96c7a3..0832f10e3 100644
--- a/wpa_supplicant/Makefile
+++ b/wpa_supplicant/Makefile
@@ -1286,6 +1286,7 @@ endif
 OBJS += $(SHA1OBJS) $(DESOBJS)
 
 OBJS_p += $(SHA1OBJS)
+OBJS_p += $(SHA256OBJS)
 
 ifdef CONFIG_BGSCAN_SIMPLE
 CFLAGS += -DCONFIG_BGSCAN_SIMPLE