diff --git a/Dockerfile b/Dockerfile
index 4761eb4..2d5d694 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,7 @@ WORKDIR /usr/src/app
 
 RUN rustup target add wasm32-unknown-unknown
 #RUN export CARGO_BUILD_JOBS = 1
+ENV CARGO_BUILD_JOBS=1
 
 RUN cargo install trunk