diff --git a/Makefile b/Makefile
index 77d8e28..f7d18a5 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,7 @@ SRC = main.c monocypher.c
 $(TARGET): $(SRC) seed.h
 	@echo CC $@
 	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
+	@#rm seed.h # Enable for extra security
 
 seed.h:
 	openssl rand 32 \
@@ -21,3 +22,4 @@ seed.h:
 
 clean:
 	rm -f $(TARGET)
+	rm -f seed.h