diff --git a/support/config-fragments/autobuild/sourcery-x86-64.config b/support/config-fragments/autobuild/sourcery-x86-64.config
deleted file mode 100644
index 6c7ad4c5b7..0000000000
--- a/support/config-fragments/autobuild/sourcery-x86-64.config
+++ /dev/null
@@ -1,4 +0,0 @@
-BR2_x86_64=y
-BR2_x86_steamroller=y
-BR2_TOOLCHAIN_EXTERNAL=y
-BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_AMD64=y
diff --git a/support/config-fragments/autobuild/toolchain-configs.csv b/support/config-fragments/autobuild/toolchain-configs.csv
index 7f05064475..eaaac3d24b 100644
--- a/support/config-fragments/autobuild/toolchain-configs.csv
+++ b/support/config-fragments/autobuild/toolchain-configs.csv
@@ -69,4 +69,3 @@ support/config-fragments/autobuild/sourcery-arm-thumb2.config,x86
 support/config-fragments/autobuild/sourcery-mips64.config,x86
 support/config-fragments/autobuild/sourcery-mips.config,x86
 support/config-fragments/autobuild/sourcery-nios2.config,x86
-support/config-fragments/autobuild/sourcery-x86-64.config,x86