diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-sb-keys/coreos-sb-keys-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-sb-keys/coreos-sb-keys-0.0.1.ebuild
index 00e8978a6c..242f9b1245 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-sb-keys/coreos-sb-keys-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-sb-keys/coreos-sb-keys-0.0.1.ebuild
@@ -21,5 +21,5 @@ src_install() {
 	newins "${FILESDIR}/KEK.crt" KEK.crt
 	newins "${FILESDIR}/DB.key" DB.key
 	newins "${FILESDIR}/DB.crt" DB.crt
-	newins "${FILESDIR}/DB.crt" DB.der
+	newins "${FILESDIR}/DB.der" DB.der
 }