diff --git a/Builder/scripts/docker-builder-backend.sh b/Builder/scripts/docker-builder-backend.sh
index 4cea4e9..b8d19d1 100755
--- a/Builder/scripts/docker-builder-backend.sh
+++ b/Builder/scripts/docker-builder-backend.sh
@@ -56,4 +56,4 @@ mv ./container.def Dockerfile
 export SINGULARITY_CACHEDIR=/home/builder/.singularity
 export SINGULARITY_NOHTTPS=true # Needed as we're pulling from localhost
 export SINGULARITY_PULLFOLDER=/home/builder
-/usr/bin/unbuffer /usr/bin/singularity ${DEBUG_FLAG} build container.simg docker://localhost:5000/docker_image:latest
\ No newline at end of file
+/usr/bin/unbuffer /usr/local/bin/singularity ${DEBUG_FLAG} build container.simg docker://localhost:5000/docker_image:latest
\ No newline at end of file