diff --git a/cpu-hog/prow_run.sh b/cpu-hog/prow_run.sh
index 30862aa..b1c6033 100644
--- a/cpu-hog/prow_run.sh
+++ b/cpu-hog/prow_run.sh
@@ -18,7 +18,7 @@ oc version
 source node-cpu-hog/env.sh
 source common_run.sh
 
-envsubst < node-cpu-hog/input.yaml.template> $SCENARIO_FOLDER/input.yaml.template
+cp node-cpu-hog/input.yaml.template $SCENARIO_FOLDER/input.yaml.template
 setup_arcaflow_env "$SCENARIO_FOLDER"
 checks
 
diff --git a/io-hog/prow_run.sh b/io-hog/prow_run.sh
index de2b8b2..ccdb3e9 100644
--- a/io-hog/prow_run.sh
+++ b/io-hog/prow_run.sh
@@ -18,7 +18,7 @@ oc version
 source node-io-hog/env.sh
 source common_run.sh
 
-envsubst < node-io-hog/input.yaml.template> $SCENARIO_FOLDER/input.yaml
+cp node-io-hog/input.yaml.template $SCENARIO_FOLDER/input.yaml.template
 setup_arcaflow_env "$SCENARIO_FOLDER"
 checks
 
diff --git a/memory-hog/prow_run.sh b/memory-hog/prow_run.sh
index 54b0155..cd19f00 100755
--- a/memory-hog/prow_run.sh
+++ b/memory-hog/prow_run.sh
@@ -18,7 +18,7 @@ oc version
 source node-memory-hog/env.sh
 source common_run.sh
 
-envsubst < node-memory-hog/input.yaml.template> $SCENARIO_FOLDER/input.yaml.template
+cp node-memory-hog/input.yaml.template $SCENARIO_FOLDER/input.yaml.template
 setup_arcaflow_env "$SCENARIO_FOLDER"
 checks