1 files changed, 1 insertions, 1 deletions
diff --git a/planner.h b/planner.h
index 32419d073..12ea3d9d0 100644
--- a/planner.h
+++ b/planner.h
@@ -21,7 +21,7 @@ extern bool diveplan_empty(struct diveplan *diveplan);
 
 extern struct dive *planned_dive;
 extern char *cache_data;
-extern char *disclaimer;
+extern const char *disclaimer;
 extern double plangflow, plangfhigh;