diff --git a/ext/extralite/changeset.c b/ext/extralite/changeset.c
index 2413ea5..51c8392 100644
--- a/ext/extralite/changeset.c
+++ b/ext/extralite/changeset.c
@@ -339,7 +339,7 @@ VALUE Changeset_to_a(VALUE self) {
 
 // copied from: https://sqlite.org/sessionintro.html
 static int xConflict(void *pCtx, int eConflict, sqlite3_changeset_iter *pIter){
-  int ret = (int)pCtx;
+  long ret = (long)pCtx;
   return ret;
 }
 
diff --git a/ext/extralite/database.c b/ext/extralite/database.c
index c43d293..6cb4300 100644
--- a/ext/extralite/database.c
+++ b/ext/extralite/database.c
@@ -1060,7 +1060,7 @@ VALUE Database_track_changes(int argc, VALUE *argv, VALUE self) {
   self_to_open_database(self);
 
   VALUE changeset = rb_funcall(cChangeset, ID_new, 0);
-  VALUE tables = rb_array_new_from_values(argc, argv);
+  VALUE tables = rb_ary_new_from_values(argc, argv);
 
   rb_funcall(changeset, ID_track, 2, self, tables);