1 files changed, 1 insertions, 1 deletions
diff --git a/buffer.c b/buffer.c
index 008de6b..183341f 100644
--- a/buffer.c
+++ b/buffer.c
@@ -2186,7 +2186,7 @@ Status buffer_load_file(TextBuffer *buffer, char const *filename) {
 					LSPRequest request = {.type = LSP_REQUEST_DID_OPEN};
 					LSPRequestDidOpen *open = &request.data.open;
 					open->file_contents = (char *)file_contents;
-					open->document = str_dup(filename);
+					open->document = lsp_document_id(lsp, filename);
 					open->language = buffer_language(buffer);
 					lsp_send_request(lsp, &request);
 					file_contents = NULL; // don't free