1 files changed, 1 insertions, 0 deletions
diff --git a/toys.h b/toys.h
index 6672cfcf..aa4381c5 100644
--- a/toys.h
+++ b/toys.h
@@ -63,6 +63,7 @@
 #include <wctype.h>
 
 // LSB 4.1 headers
+#include <pty.h>
 #include <sys/ioctl.h>
 #include <sys/statfs.h>
 #include <sys/sysinfo.h>