1 files changed, 1 insertions, 1 deletions
diff --git a/dive.h b/dive.h
index 70459f931..3a46eb2d4 100644
--- a/dive.h
+++ b/dive.h
@@ -694,7 +694,7 @@ extern double add_segment(double pressure, const struct gasmix *gasmix, int peri
 extern void clear_deco(double surface_pressure);
 extern void dump_tissues(void);
 extern unsigned int deco_allowed_depth(double tissues_tolerance, double surface_pressure, struct dive *dive, gboolean smooth);
-extern void set_gf(double gflow, double gfhigh);
+extern void set_gf(short gflow, short gfhigh);
 extern void cache_deco_state(double, char **datap);
 extern double restore_deco_state(char *data);