diff --git a/support/config-fragments/autobuild/br-arc-full-internal.config b/support/config-fragments/autobuild/br-arc-full-internal.config
deleted file mode 100644
index 4755c9e45b..0000000000
--- a/support/config-fragments/autobuild/br-arc-full-internal.config
+++ /dev/null
@@ -1,3 +0,0 @@
-BR2_arcle=y
-BR2_TOOLCHAIN_BUILDROOT_LOCALE=y
-BR2_TOOLCHAIN_BUILDROOT_CXX=y
diff --git a/support/config-fragments/autobuild/br-arc-internal-glibc.config b/support/config-fragments/autobuild/br-arc-internal-glibc.config
deleted file mode 100644
index b9d6857240..0000000000
--- a/support/config-fragments/autobuild/br-arc-internal-glibc.config
+++ /dev/null
@@ -1,4 +0,0 @@
-BR2_arcle=y
-BR2_archs38=y
-BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
-BR2_TOOLCHAIN_BUILDROOT_CXX=y
diff --git a/support/config-fragments/autobuild/toolchain-configs.csv b/support/config-fragments/autobuild/toolchain-configs.csv
index a559221b99..f5c6c6672a 100644
--- a/support/config-fragments/autobuild/toolchain-configs.csv
+++ b/support/config-fragments/autobuild/toolchain-configs.csv
@@ -42,8 +42,6 @@ support/config-fragments/autobuild/bootlin-x86-i686-musl.config,x86_64
 support/config-fragments/autobuild/bootlin-x86-64-glibc.config,x86_64
 support/config-fragments/autobuild/bootlin-x86-64-uclibc.config,x86_64
 support/config-fragments/autobuild/bootlin-xtensa-uclibc.config,x86_64
-support/config-fragments/autobuild/br-arc-full-internal.config,any
-support/config-fragments/autobuild/br-arc-internal-glibc.config,any
 support/config-fragments/autobuild/br-arm-basic.config,x86_64
 support/config-fragments/autobuild/br-arm-full-nothread.config,x86_64
 support/config-fragments/autobuild/br-arm-internal-full.config,any