diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
index 6d92381a30..7efbb3f976 100644
--- a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
+++ b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
@@ -71,6 +71,7 @@
 =dev-libs/jose-12 **
 
 # Keep versions on both arches in sync.
+=dev-libs/jsoncpp-1.9.6-r2 ~arm64
 =dev-libs/libassuan-3.0.0 ~arm64
 =dev-libs/libgpg-error-1.50 ~arm64
 =dev-libs/libnl-3.10.0 ~arm64