diff --git a/examples/lark_grammar.py b/examples/lark_grammar.py
index b424e87..f2185ee 100644
--- a/examples/lark_grammar.py
+++ b/examples/lark_grammar.py
@@ -19,6 +19,8 @@ grammar_files = [
     examples_path / 'relative-imports/multiples.lark',
     examples_path / 'relative-imports/multiple2.lark',
     examples_path / 'relative-imports/multiple3.lark',
+    examples_path / 'tests/no_newline_at_end.lark',
+    examples_path / 'tests/negative_priority.lark',
     lark_path / 'grammars/common.lark',
 ]
 
diff --git a/examples/tests/negative_priority.lark b/examples/tests/negative_priority.lark
new file mode 100644
index 0000000..e71f5e3
--- /dev/null
+++ b/examples/tests/negative_priority.lark
@@ -0,0 +1,2 @@
+start: r
+r.-1: "a"
diff --git a/examples/tests/no_newline_at_end.lark b/examples/tests/no_newline_at_end.lark
new file mode 100644
index 0000000..8ab64d7
--- /dev/null
+++ b/examples/tests/no_newline_at_end.lark
@@ -0,0 +1 @@
+start: "a"
\ No newline at end of file