diff --git a/toolkit/.gitignore b/toolkit/.gitignore
index 466e24805a9..24ebb460623 100644
--- a/toolkit/.gitignore
+++ b/toolkit/.gitignore
@@ -1 +1,8 @@
-out/
\ No newline at end of file
+out/
+
+# Temporary toolchain build files that are left behind after a failed build.
+scripts/toolchain/container/.bashrc
+scripts/toolchain/container/Awt_build_headless_only.patch
+scripts/toolchain/container/check-system-ca-certs.patch
+scripts/toolchain/container/texinfo-perl-fix.patch
+scripts/toolchain/container/toolchain-local-wget-list
diff --git a/toolkit/scripts/toolchain/create_toolchain_in_container.sh b/toolkit/scripts/toolchain/create_toolchain_in_container.sh
index aec2ef8aa2c..51d098710cb 100755
--- a/toolkit/scripts/toolchain/create_toolchain_in_container.sh
+++ b/toolkit/scripts/toolchain/create_toolchain_in_container.sh
@@ -65,5 +65,6 @@ rm -vf ./container/texinfo-perl-fix.patch
 rm -vf ./container/Awt_build_headless_only.patch
 rm -vf ./container/check-system-ca-certs.patch
 rm -vf ./container/.bashrc
+rm -vf ./container/toolchain-local-wget-list
 
-echo Raw toolchain build complete
\ No newline at end of file
+echo Raw toolchain build complete