diff --git a/Builder/scripts/docker-builder-backend.sh b/Builder/scripts/docker-builder-backend.sh
index 6507fa3..0822b7b 100755
--- a/Builder/scripts/docker-builder-backend.sh
+++ b/Builder/scripts/docker-builder-backend.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source /home/builder/environment.sh
+
 # Test for any arguments, such as --debug
 for i in "$@"
 do
diff --git a/Builder/scripts/singularity-builder-backend.sh b/Builder/scripts/singularity-builder-backend.sh
index 304f22d..a796524 100755
--- a/Builder/scripts/singularity-builder-backend.sh
+++ b/Builder/scripts/singularity-builder-backend.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source /home/builder/environment.sh
+
 # Test for any arguments, such as --debug
 for i in "$@"
 do
diff --git a/Builder/src/main.cpp b/Builder/src/main.cpp
index 790977d..f107d15 100644
--- a/Builder/src/main.cpp
+++ b/Builder/src/main.cpp
@@ -80,9 +80,9 @@ std::string build_command(const ClientData &client_data) {
 
     // Basic build command
     if (client_data.backend == BackendType::singularity) {
-        build_command = "/usr/bin/sudo -E /usr/local/bin/singularity-builder-backend.sh";
+        build_command = "/usr/bin/sudo /usr/local/bin/singularity-builder-backend.sh";
     } else if (client_data.backend == BackendType::docker) {
-        build_command = "/usr/bin/sudo -E /usr/local/bin/docker-builder-backend.sh";
+        build_command = "/usr/bin/sudo /usr/local/bin/docker-builder-backend.sh";
     } else {
         throw std::runtime_error("Invalid builder backend");
     }