diff --git a/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/io.npz b/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/io.npz
index e3a87e5ca2..306b586e0a 100644
Binary files a/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/io.npz and b/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/io.npz differ
diff --git a/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/runme.sh b/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/runme.sh
index 54e740da61..4266a26a68 100755
--- a/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/runme.sh
+++ b/harness/nnef-test-cases/qwen35-recurrent/causal-conv1d-update/runme.sh
@@ -8,4 +8,5 @@ set -ex
 $TRACT_RUN --nnef-tract-core --nnef-tract-transformers . run \
     --input-from-bundle io.npz \
     --assert-output-bundle io.npz \
+    --allow-float-casts \
     --approx approximate
diff --git a/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/io.npz b/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/io.npz
index 0f313dcce1..c8b46de632 100644
Binary files a/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/io.npz and b/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/io.npz differ
diff --git a/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/runme.sh b/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/runme.sh
index 54e740da61..4266a26a68 100755
--- a/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/runme.sh
+++ b/harness/nnef-test-cases/qwen35-recurrent/gdn-recurrent/runme.sh
@@ -8,4 +8,5 @@ set -ex
 $TRACT_RUN --nnef-tract-core --nnef-tract-transformers . run \
     --input-from-bundle io.npz \
     --assert-output-bundle io.npz \
+    --allow-float-casts \
     --approx approximate