diff --git a/SPECS/elixir.spec b/SPECS/elixir.spec
index 198070d..ae7fbb8 100644
--- a/SPECS/elixir.spec
+++ b/SPECS/elixir.spec
@@ -17,7 +17,8 @@ Source1:        https://github.com/elixir-lang/%{name}/releases/download/v%{vers
 #BuildArch:      noarch
 BuildRequires: erlang-compiler
 BuildRequires: erlang-crypto
-BuildRequires: erlang-dialyzer
+# FIXME no dialyzer on CentOS
+#BuildRequires: erlang-dialyzer
 BuildRequires: erlang-erts
 BuildRequires: erlang-eunit
 BuildRequires: erlang-inets