diff --git a/plan9.h b/plan9.h
index e7bbb1c..757710a 100644
--- a/plan9.h
+++ b/plan9.h
@@ -193,6 +193,7 @@ struct Dir {
 
 long readn(int, void*, long);
 void remotehost(char*, int);
+void sysfatal(char*, ...);
 
 enum {
 	NAMELEN = 28,
diff --git a/u9fs.c b/u9fs.c
index fcf7e86..3ccb106 100644
--- a/u9fs.c
+++ b/u9fs.c
@@ -72,7 +72,6 @@ void*	emalloc(size_t);
 void*	erealloc(void*, size_t);
 char*	estrdup(char*);
 char*	estrpath(char*, char*, int);
-void	sysfatal(char*, ...);
 int	okuser(char*);
 
 void	rversion(Fcall*, Fcall*);