1 files changed, 1 insertions, 0 deletions

diff --git a/fxotune.c b/fxotune.c
index c5db4d1..94d0912 100644
--- a/fxotune.c
+++ b/fxotune.c
@@ -22,6 +22,7 @@
 #include <fcntl.h>
 #include <math.h>
 
+#include <linux/types.h>
 #ifdef STANDALONE_ZAPATA
 #include "zaptel.h"
 #else