diff --git a/.github/workflows/rust-release-windows.yml b/.github/workflows/rust-release-windows.yml
index 376b4ce3fa..8ec85f3346 100644
--- a/.github/workflows/rust-release-windows.yml
+++ b/.github/workflows/rust-release-windows.yml
@@ -220,6 +220,8 @@ jobs:
         env:
           ARCH: ${{ matrix.arch }}
           VOICE_ARCH: ${{ matrix.arch }}
+          # Avoid the observed Java 25 C1 crash in this method on Windows ARM64.
+          JAVA_TOOL_OPTIONS: ${{ matrix.arch == 'aarch64' && '-XX:CompileCommand=exclude,net.starlark.java.eval.BuiltinFunction::getPositionalOnlyArgumentVector' || '' }}
           BUILDBUDDY_API_KEY: ""
         run: |
           (cd codex-rs && cargo update --workspace)