diff --git a/config.h b/config.h
deleted file mode 100644
index b44f715..0000000
--- a/config.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * This config.h is a wrapper include file for the original ruby/config.h,
- * which has been renamed to ruby/config-<arch>.h. There are conflicts for the
- * original ruby/config.h on multilib systems, which result from arch-specific
- * configuration options. Please do not use the arch-specific file directly.
- */
-
-/*
- * This wrapped is addpated from SDL's one:
- * http://pkgs.fedoraproject.org/cgit/SDL.git/tree/SDL_config.h
- */
-
-#ifdef ruby_config_wrapper_h
-#error "ruby_config_wrapper_h should not be defined!"
-#endif
-#define ruby_config_wrapper_h
-
-#if defined(__i386__)
-#include "ruby/config-i386.h"
-#elif defined(__ia64__)
-#include "ruby/config-ia64.h"
-#elif defined(__powerpc64__)
-#include <endian.h>
-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-#include "ruby/config-ppc64.h"
-#else
-#include "ruby/config-ppc64le.h"
-#endif
-#elif defined(__powerpc__)
-#include "ruby/config-ppc.h"
-#elif defined(__s390x__)
-#include "ruby/config-s390x.h"
-#elif defined(__s390__)
-#include "ruby/config-s390.h"
-#elif defined(__x86_64__)
-#include "ruby/config-x86_64.h"
-#elif defined(__arm__)
-#include "ruby/config-arm.h"
-#elif defined(__alpha__)
-#include "ruby/config-alpha.h"
-#elif defined(__sparc__) && defined (__arch64__)
-#include "ruby/config-sparc64.h"
-#elif defined(__sparc__)
-#include "ruby/config-sparc.h"
-#elif defined(__aarch64__)
-#include "ruby/config-aarch64.h"
-#elif defined(__mips64) && defined(__MIPSEL__)
-#include "ruby/config-mips64el.h"
-#elif defined(__mips64)
-#include "ruby/config-mips64.h"
-#elif defined(__mips) && defined(__MIPSEL__)
-#include "ruby/config-mipsel.h"
-#elif defined(__mips)
-#include "ruby/config-mips.h"
-#elif defined(__riscv64)
-#include "ruby/config-riscv64.h"
-#else
-#error "The ruby-devel package is not usable with the architecture."
-#endif
-
-#undef ruby_config_wrapper_h
diff --git a/ruby.spec b/ruby.spec
index a2b7454..3ed2276 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -86,11 +86,6 @@ Source3: ruby-exercise.stp
 Source4: macros.ruby
 Source5: macros.rubygems
 Source6: abrt_prelude.rb
-# This wrapper fixes https://bugzilla.redhat.com/show_bug.cgi?id=977941
-# Hopefully, it will get removed soon:
-# https://fedorahosted.org/fpc/ticket/312
-# https://bugzilla.redhat.com/show_bug.cgi?id=977941
-Source7: config.h
 # RPM dependency generators.
 Source8: rubygems.attr
 Source9: rubygems.req