diff --git a/SPECS/erlang.spec b/SPECS/erlang.spec
index 4df867f..86a0603 100644
--- a/SPECS/erlang.spec
+++ b/SPECS/erlang.spec
@@ -238,10 +238,10 @@ A byte code compiler for Erlang which produces highly compact code.
 
 %package crypto
 Summary: Cryptographical support
-#BuildRequires: pkgconfig(openssl)
+BuildRequires: pkgconfig(openssl)
 # FIXME there is something wrong with OpenSSL 3.0 support in Erlang right now.
 # We have to fallback to OpenSSL1 explicitly.
-BuildRequires: openssl1.1-devel
+#BuildRequires: openssl1.1-devel
 Requires: %{name}-erts%{?_isa} = %{version}-%{release}
 Requires: %{name}-kernel%{?_isa} = %{version}-%{release}
 Requires: %{name}-stdlib%{?_isa} = %{version}-%{release}