diff --git a/include/tree_sitter/parser.h b/include/tree_sitter/parser.h
index c34396f1..a1dd95dc 100644
--- a/include/tree_sitter/parser.h
+++ b/include/tree_sitter/parser.h
@@ -72,7 +72,7 @@ ts_lexer_start_token(lexer);
 
 SYMBOL_NAMES;
 
-static const TSTree * ts_parse(void *data, TSInput input, ts_input_edit *edit) {
+static const TSTree * ts_parse(void *data, TSInput input, TSInputEdit *edit) {
     ts_lr_parser *parser = (ts_lr_parser *)data;
     ts_lr_parser_initialize(parser, input, edit);
     for (;;) {
diff --git a/include/tree_sitter/parser/lr_parser.h b/include/tree_sitter/parser/lr_parser.h
index be98c27e..1f7f7462 100644
--- a/include/tree_sitter/parser/lr_parser.h
+++ b/include/tree_sitter/parser/lr_parser.h
@@ -59,7 +59,7 @@ ts_lr_parser * ts_lr_parser_make(size_t symbol_count,
                                  TSTree * (* lex_fn)(ts_lexer *, TSStateId),
                                  const int *hidden_symbol_flags);
 void ts_lr_parser_free(void *data);
-void ts_lr_parser_initialize(ts_lr_parser *parser, TSInput input, ts_input_edit *edit);
+void ts_lr_parser_initialize(ts_lr_parser *parser, TSInput input, TSInputEdit *edit);
 TSTree * ts_lr_parser_parse(ts_lr_parser *parser, const char **symbol_names);
 
 #ifdef __cplusplus
diff --git a/include/tree_sitter/runtime.h b/include/tree_sitter/runtime.h
index 563e3f22..e7f00f1b 100644
--- a/include/tree_sitter/runtime.h
+++ b/include/tree_sitter/runtime.h
@@ -39,16 +39,16 @@ typedef struct {
     size_t position;
     size_t bytes_inserted;
     size_t bytes_removed;
-} ts_input_edit;
+} TSInputEdit;
 
 typedef struct {
-    const TSTree * (* parse_fn)(void *data, TSInput input, ts_input_edit *edit);
+    const TSTree * (* parse_fn)(void *data, TSInput input, TSInputEdit *edit);
     void (* free_fn)(void *data);
     const char **symbol_names;
     void *data;
 } ts_parser;
 
-const TSTree * ts_parser_parse(ts_parser *, TSInput, ts_input_edit *edit);
+const TSTree * ts_parser_parse(ts_parser *, TSInput, TSInputEdit *edit);
 void ts_parser_free(ts_parser *);
 
 typedef struct TSDocument TSDocument;
@@ -57,7 +57,7 @@ void ts_document_free(TSDocument *doc);
 void ts_document_set_parser(TSDocument *doc, ts_parser parser);
 void ts_document_set_input(TSDocument *doc, TSInput input);
 void ts_document_set_input_string(TSDocument *doc, const char *text);
-void ts_document_edit(TSDocument *doc, ts_input_edit edit);
+void ts_document_edit(TSDocument *doc, TSInputEdit edit);
 const TSTree * ts_document_tree(const TSDocument *doc);
 const char * ts_document_string(const TSDocument *doc);
 const char * ts_document_symbol_name(const TSDocument *document, const TSTree *tree);
diff --git a/src/runtime/document.c b/src/runtime/document.c
index fc6eb0e8..d0ad679b 100644
--- a/src/runtime/document.c
+++ b/src/runtime/document.c
@@ -37,7 +37,7 @@ void ts_document_set_input(TSDocument *document, TSInput input) {
     document->tree = document->parser.parse_fn(document->parser.data, input, NULL);
 }
 
-void ts_document_edit(TSDocument *document, ts_input_edit edit) {
+void ts_document_edit(TSDocument *document, TSInputEdit edit) {
     document->tree = document->parser.parse_fn(document->parser.data, document->input, &edit);
 }
 
diff --git a/src/runtime/lr_parser.c b/src/runtime/lr_parser.c
index 52c6416c..bbd4dacd 100644
--- a/src/runtime/lr_parser.c
+++ b/src/runtime/lr_parser.c
@@ -25,7 +25,7 @@ void reduce(ts_lr_parser *parser, TSSymbol symbol, size_t child_count) {
                                         1);
 }
 
-static size_t breakdown_stack(ts_lr_parser *parser, ts_input_edit *edit) {
+static size_t breakdown_stack(ts_lr_parser *parser, TSInputEdit *edit) {
     if (!edit) return 0;
 
     ts_stack *stack = &parser->stack;
@@ -186,7 +186,7 @@ void ts_lr_parser_free(void *data) {
     free(parser);
 }
 
-void ts_lr_parser_initialize(ts_lr_parser *parser, TSInput input, ts_input_edit *edit) {
+void ts_lr_parser_initialize(ts_lr_parser *parser, TSInput input, TSInputEdit *edit) {
     if (!edit) ts_stack_shrink(&parser->stack, 0);
     parser->lookahead = NULL;
     parser->next_lookahead = NULL;