diff --git a/src/specifications/dream-lock-example.json b/src/specifications/dream-lock-example.json
index 8168e146..85d34e80 100644
--- a/src/specifications/dream-lock-example.json
+++ b/src/specifications/dream-lock-example.json
@@ -1,11 +1,12 @@
 {
   "_generic": {
-    "subsystem": "python",
     "defaultPackage": "requests",
-    "translatorArgs": "",
+    "location": "",
     "packages": {
       "requests": "1.2.3"
-    }
+    },
+    "subsystem": "python",
+    "sourcesAggregatedHash": null
   },
 
   "_subsystem": {
diff --git a/src/templates/translators/impure.nix b/src/templates/translators/impure.nix
index baf7dbd7..e716b92b 100644
--- a/src/templates/translators/impure.nix
+++ b/src/templates/translators/impure.nix
@@ -4,6 +4,8 @@
   ...
 }: {
 
+  l = lib // builtins;
+
   type = "impure";
 
   /*
@@ -59,8 +61,8 @@
       jsonInput=$1
 
       # read the json input
-      outputFile=$(${jq}/bin/jq '.outputFile' -c -r $jsonInput)
-      source=$(${jq}/bin/jq '.source' -c -r $jsonInput)
+      outputFile=$WORKDIR/$(jq '.outputFile' -c -r $jsonInput)
+      source=$(jq '.source' -c -r $jsonInput)
       relPath=$(jq '.project.relPath' -c -r $jsonInput)
 
       # TODO: