1 files changed, 1 insertions, 0 deletions
diff --git a/src/disp.h b/src/disp.h
index 454378d..64faaf0 100644
--- a/src/disp.h
+++ b/src/disp.h
@@ -23,6 +23,7 @@
 /* Available display types. */
 #define DISP_CLI "cli"
 #define DISP_RAY "ray"
+#define DISP_TUI "tui"
 
 /* Reserved return values for the read_input function. */
 #ifndef NDEBUG