diff --git a/Dockerfile b/Dockerfile
index 3e465e5..1d2e4bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,8 +19,7 @@ RUN apt-get update \
 
 RUN export PATH=$CUDA_INSTALL_PATH/bin:$PATH \
 && git clone https://github.com/accel-sim/gpu-app-collection \
-&& source ./gpu-app-collection/src/setup_environment \
+&& . ./gpu-app-collection/src/setup_environment \
 && make -j -C ./gpu-app-collection/src rodinia_2.0-ft \
 && make -j -C ./gpu-app-collection/src GPU_Microbenchmark \
-&& make -j -C ./gpu-app-collection/src data \
-
+&& make -j -C ./gpu-app-collection/src data
\ No newline at end of file