diff --git a/include/land.h b/include/land.h
index 336ea2dc..022920ea 100644
--- a/include/land.h
+++ b/include/land.h
@@ -186,7 +186,6 @@ extern void lnd_takemob(struct emp_qelem *, double);
 extern int lnd_spyval(struct lndstr *);
 extern void intelligence_report(int, struct lndstr *, int, char *);
 extern void lnd_mar(struct emp_qelem *, double *, double *, int *, natid);
-extern void lnd_mar_put(struct emp_qelem *, natid);
 extern void lnd_put(struct emp_qelem *);
 extern void lnd_put_one(struct ulist *);
 extern int lnd_hardtarget(struct lndstr *);
diff --git a/include/ship.h b/include/ship.h
index 894533ec..948c29da 100644
--- a/include/ship.h
+++ b/include/ship.h
@@ -164,7 +164,6 @@ extern double shp_torp_hitchance(struct shpstr *, int);
 extern void shp_sel(struct nstr_item *, struct emp_qelem *);
 extern struct ulist *shp_insque(struct shpstr *, struct emp_qelem *);
 extern void shp_nav(struct emp_qelem *, double *, double *, int *, natid);
-extern void shp_nav_put(struct emp_qelem *, natid);
 extern int shp_sweep(struct emp_qelem *, int, int, natid);
 extern enum d_navigation shp_check_nav(struct shpstr *, struct sctstr *);
 extern int sect_has_dock(struct sctstr *);
diff --git a/src/lib/subs/lndsub.c b/src/lib/subs/lndsub.c
index 00522a47..793de53f 100644
--- a/src/lib/subs/lndsub.c
+++ b/src/lib/subs/lndsub.c
@@ -532,7 +532,7 @@ lnd_mar_put_one(struct ulist *llp)
     lnd_put_one(llp);
 }
 
-void
+static void
 lnd_mar_put(struct emp_qelem *list, natid actor)
 {
     struct emp_qelem *qp, *next;
diff --git a/src/lib/subs/shpsub.c b/src/lib/subs/shpsub.c
index 1638a416..f3f4e579 100644
--- a/src/lib/subs/shpsub.c
+++ b/src/lib/subs/shpsub.c
@@ -174,7 +174,7 @@ shp_nav(struct emp_qelem *list, double *minmobp, double *maxmobp,
     }
 }
 
-void
+static void
 shp_nav_put(struct emp_qelem *list, natid actor)
 {
     struct emp_qelem *qp, *next;