diff --git a/include/gunzip.h b/include/gunzip.h
index 8c0aef1ba..b9018941d 100644
--- a/include/gunzip.h
+++ b/include/gunzip.h
@@ -1,5 +1,5 @@
-#ifndef INFLATE_H
-#define INFLATE_H
+#ifndef GUNZIP_H
+#define GUNZIP_H
 
 int gunzip(unsigned char *inbuf, int len,
 	   int(*fill)(void*, unsigned int),
diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c
index d246d4dc7..526d6a173 100644
--- a/lib/decompress_inflate.c
+++ b/lib/decompress_inflate.c
@@ -24,6 +24,8 @@
 
 #endif /* STATIC */
 
+#include <gunzip.h>
+
 #define GZIP_IOBUF_SIZE (16*1024)
 
 static int  nofill(void *buffer, unsigned int len)