diff --git a/tests/wast/spec/update-testsuite.sh b/tests/wast/spec/update-testsuite.sh
index 5e665524652..8f4a819a7a3 100755
--- a/tests/wast/spec/update-testsuite.sh
+++ b/tests/wast/spec/update-testsuite.sh
@@ -7,6 +7,7 @@ set -o pipefail
 repos='
   spec
   threads
+  simd
   exception-handling
   gc
   bulk-memory-operations