diff --git a/conf/distro/include/tcmode-external.inc b/conf/distro/include/tcmode-external.inc
index cad4ede..4d84ba3 100644
--- a/conf/distro/include/tcmode-external.inc
+++ b/conf/distro/include/tcmode-external.inc
@@ -11,7 +11,10 @@ PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils ?= "binutils-external-cross-
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}compilerlibs ?= "gcc-runtime-external"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc ?= "glibc-external"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-initial ?= "glibc-external"
+PREFERRED_PROVIDER_gcc-runtime = "gcc-runtime-external"
 PREFERRED_PROVIDER_gcc-sanitizers ?= "gcc-sanitizers-external"
+PREFERRED_PROVIDER_libgcc-initial = "libgcc-external"
+PREFERRED_PROVIDER_libgfortran = "libgfortran-external"
 PREFERRED_PROVIDER_glibc ?= "glibc-external"
 PREFERRED_PROVIDER_virtual/libc ?= "glibc-external"
 PREFERRED_PROVIDER_virtual/libintl ?= "glibc-external"