diff --git a/grep_ast/parsers.py b/grep_ast/parsers.py
index 73c7e18..bfbabcf 100644
--- a/grep_ast/parsers.py
+++ b/grep_ast/parsers.py
@@ -47,6 +47,8 @@
     ".scala": "scala",
     ".sql": "sql",
     ".sqlite": "sqlite",
+    ".tf": "hcl",
+    ".tfvars": "hcl",
     ".toml": "toml",
     ".tsq": "tsq",
     ".tsx": "typescript",