1 files changed, 1 insertions, 0 deletions
diff --git a/core/pref.h b/core/pref.h
index 9f7192ca3..3ba7c26d3 100644
--- a/core/pref.h
+++ b/core/pref.h
@@ -94,6 +94,7 @@ struct preferences {
 	bool show_sac;
 	bool display_unused_tanks;
 	bool show_average_depth;
+	bool show_icd;
 	bool zoomed_plot;
 	bool hrgraph;
 	bool percentagegraph;