diff --git a/Makefile b/Makefile
index c74a2ea9..0b0be8de 100644
--- a/Makefile
+++ b/Makefile
@@ -94,6 +94,8 @@ CFLAGS = $(SUBST_CFLAGS) \
 	 -D_XOPEN_SOURCE=700  \
 	 -fno-strict-aliasing \
 	 -fPIC \
+	 -Wall \
+	 -Wunused-but-set-parameter \
 	 -I$(TOPDIR) \
 	 $(CRYPTO_CFLAGS) \
 	 -DCOMPRESSION_LZO=$(COMPRESSION_LZO) \