diff --git a/.gitignore b/.gitignore
index f30f4cf5fb..669de1b1ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,9 +51,6 @@ docs/generated_config.md
 .idea
 pleroma.iml
 
-# asdf
-.tool-versions
-
 # Editor temp files
 /*~
-/*#
\ No newline at end of file
+/*#
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000000..1f59f42908
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+elixir 1.11
+erlang 23.3