diff --git a/lib/src/parser.c b/lib/src/parser.c
index e6a4d3d5..cc93162d 100644
--- a/lib/src/parser.c
+++ b/lib/src/parser.c
@@ -1815,7 +1815,11 @@ void ts_parser_print_dot_graphs(TSParser *self, int fd) {
   }
 
   if (fd >= 0) {
+    #ifdef _WIN32
+    self->dot_graph_file = _fdopen(fd, "a");
+    #else
     self->dot_graph_file = fdopen(fd, "a");
+    #endif
   } else {
     self->dot_graph_file = NULL;
   }
diff --git a/lib/src/stack.c b/lib/src/stack.c
index 44f989ae..431cd6a7 100644
--- a/lib/src/stack.c
+++ b/lib/src/stack.c
@@ -305,7 +305,7 @@ static void ts_stack__add_slice(
   array_push(&self->slices, slice);
 }
 
-inline StackSliceArray stack__iter(
+static StackSliceArray stack__iter(
   Stack *self,
   StackVersion version,
   StackCallback callback,