diff --git a/elixir_buildpack.config b/elixir_buildpack.config
index edc0b65..ee01327 100644
--- a/elixir_buildpack.config
+++ b/elixir_buildpack.config
@@ -1,5 +1,5 @@
 # Erlang version
-erlang_version=24.2.1
+erlang_version=OTP-24.2.1
 
 # Elixir version
 elixir_version=1.14.1