diff --git a/src/runner.c b/src/runner.c
index f9670bed0d5d5401bee919c4524f5faf06c92849..0a6a49c1fc6c8c383bd220916bc9316352febbe5 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -1895,10 +1895,6 @@ void *runner_main(void *data) {
 #endif
           else if (t->subtype == task_subtype_force)
             runner_dosub_self2_force(r, ci, 1);
-          else if (t->subtype == task_subtype_grav)
-            runner_dosub_grav(r, ci, cj, 1);
-          else if (t->subtype == task_subtype_external_grav)
-            runner_do_grav_external(r, ci, 1);
           else
             error("Unknown/invalid task subtype (%d).", t->subtype);
           break;
@@ -1912,8 +1908,6 @@ void *runner_main(void *data) {
 #endif
           else if (t->subtype == task_subtype_force)
             runner_dosub_pair2_force(r, ci, cj, t->flags, 1);
-          else if (t->subtype == task_subtype_grav)
-            runner_dosub_grav(r, ci, cj, 1);
           else
             error("Unknown/invalid task subtype (%d).", t->subtype);
           break;
diff --git a/src/runner_doiact_grav.h b/src/runner_doiact_grav.h
index d4c64b98b167b4923ef694751065836965c08261..c767de37e32d84c3092ce383b7493980c28b66a7 100644
--- a/src/runner_doiact_grav.h
+++ b/src/runner_doiact_grav.h
@@ -1067,20 +1067,6 @@ void runner_doself_grav(struct runner *r, struct cell *c, int gettimer) {
   if (gettimer) TIMER_TOC(timer_dosub_self_grav);
 }
 
-void runner_dosub_grav(struct runner *r, struct cell *ci, struct cell *cj,
-                       int timer) {
-
-  /* Is this a single cell? */
-  if (cj == NULL) {
-
-    runner_doself_grav(r, ci, 1);
-
-  } else {
-
-    runner_dopair_grav(r, ci, cj, 1);
-  }
-}
-
 /**
  * @brief Performs all M-M interactions between a given top-level cell and all
  * the other top-levels that are far enough.