diff --git a/.github/workflows/Dockerfile.build b/.github/workflows/Dockerfile.build
index 022301a..5884093 100644
--- a/.github/workflows/Dockerfile.build
+++ b/.github/workflows/Dockerfile.build
@@ -11,7 +11,6 @@ RUN mkdir -p ${HOME}
 WORKDIR ${HOME}
 
 RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
-RUN echo ". \"\$HOME/.cargo/env\"" >> ${HOME}/.bashrc
 
-RUN cargo test --verbose
+RUN . ${HOME}/.cargo/env && cargo test --verbose
 RUN cargo build --verbose --release
\ No newline at end of file