diff --git a/src/runtime/parser.c b/src/runtime/parser.c
index 6c792074..71d254c1 100644
--- a/src/runtime/parser.c
+++ b/src/runtime/parser.c
@@ -151,7 +151,7 @@ static ConsumeResult ts_parser__shift(TSParser *self, int head,
   LookaheadState *head_state = vector_get(&self->lookahead_states, head);
   head_state->position =
     ts_length_add(head_state->position, ts_tree_total_size(lookahead));
-  head_state->offset_point = ts_point_add(head_state->offset_point, ts_tree_offset_point(lookahead));
+  head_state->offset_point = ts_point_add(head_state->offset_point, ts_tree_total_size_point(lookahead));
   if (ts_stack_push(self->stack, head, parse_state, lookahead)) {
     LOG("merge head:%d", head);
     vector_erase(&self->lookahead_states, head);
diff --git a/src/runtime/tree.c b/src/runtime/tree.c
index faa85820..dbc509f7 100644
--- a/src/runtime/tree.c
+++ b/src/runtime/tree.c
@@ -151,7 +151,7 @@ TSLength ts_tree_total_size(const TSTree *self) {
   return ts_length_add(self->padding, self->size);
 }
 
-TSPoint ts_tree_offset_point(const TSTree *self) {
+TSPoint ts_tree_total_size_point(const TSTree *self) {
   return ts_point_add(self->padding_point, self->size_point);
 }
 
diff --git a/src/runtime/tree.h b/src/runtime/tree.h
index aa794540..817ee64a 100644
--- a/src/runtime/tree.h
+++ b/src/runtime/tree.h
@@ -55,7 +55,7 @@ char *ts_tree_string(const TSTree *tree, const char **names,
 
 size_t ts_tree_offset_column(const TSTree *self);
 TSLength ts_tree_total_size(const TSTree *tree);
-TSPoint ts_tree_offset_point(const TSTree *self);
+TSPoint ts_tree_total_size_point(const TSTree *self);
 void ts_tree_prepend_children(TSTree *, size_t, TSTree **);
 void ts_tree_assign_parents(TSTree *);
 void ts_tree_edit(TSTree *, TSInputEdit);