diff --git a/src/cmd/9pfuse/main.c b/src/cmd/9pfuse/main.c
index db79a5ea..567b6770 100644
--- a/src/cmd/9pfuse/main.c
+++ b/src/cmd/9pfuse/main.c
@@ -23,8 +23,12 @@
 #define O_DIRECTORY 0
 #endif
 #ifndef O_LARGEFILE
+#if defined(__linux__)
+#define O_LARGEFILE 0100000  /* Sigh */
+#else
 #define O_LARGEFILE 0
 #endif
+#endif
 
 
 int debug;