diff --git a/interop-tests/Dockerfile.chromium b/interop-tests/Dockerfile.chromium
index 0ead705ea0a4..5ec46e313aa8 100644
--- a/interop-tests/Dockerfile.chromium
+++ b/interop-tests/Dockerfile.chromium
@@ -21,6 +21,6 @@ RUN wasm-pack build --target web interop-tests
 RUN RUSTFLAGS='-C target-feature=+crt-static' cargo build --release --package interop-tests --target x86_64-unknown-linux-gnu --bin wasm_ping
 
 FROM selenium/standalone-chrome:115.0
-COPY --from=builder /app/target/release/wasm_ping /usr/local/bin/testplan
+COPY --from=builder /app/target/x86_64-unknown-linux-gnu/release/wasm_ping /usr/local/bin/testplan
 ENV RUST_BACKTRACE=1
 ENTRYPOINT ["testplan"]
diff --git a/interop-tests/Dockerfile.native b/interop-tests/Dockerfile.native
index c25f21633227..ed8a78c44b04 100644
--- a/interop-tests/Dockerfile.native
+++ b/interop-tests/Dockerfile.native
@@ -10,12 +10,12 @@ RUN cargo chef prepare --recipe-path recipe.json
 FROM chef AS builder
 COPY --from=planner /app/recipe.json recipe.json
 # Build dependencies - this is the caching Docker layer!
-RUN cargo chef cook --release --package interop-tests --bin native_ping --recipe-path recipe.json
+RUN RUSTFLAGS='-C target-feature=+crt-static' cargo chef cook --release --package interop-tests --target x86_64-unknown-linux-gnu --bin native_ping --recipe-path recipe.json
 # Build application
 COPY . .
-RUN cargo build --release --package interop-tests --bin native_ping
+RUN RUSTFLAGS='-C target-feature=+crt-static' cargo build --release --package interop-tests --target x86_64-unknown-linux-gnu --bin native_ping
 
-FROM gcr.io/distroless/cc
+FROM scratch
 COPY --from=builder /app/target/release/native_ping /usr/local/bin/testplan
 ENV RUST_BACKTRACE=1
 ENTRYPOINT ["testplan"]