diff --git a/garlic/exp/nbody/nblocks.nix b/garlic/exp/nbody/nblocks.nix
index c6ec3e7..1c092e2 100644
--- a/garlic/exp/nbody/nblocks.nix
+++ b/garlic/exp/nbody/nblocks.nix
@@ -79,7 +79,7 @@ let
     inherit nextStage;
     env = optionalString (conf.enableCTF) ''
       export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf,\
-        instrument.ctf.conversor.enabled=false"
+        instrument.ctf.converter.enabled=false"
     '';
   };
 
diff --git a/garlic/exp/nbody/scaling.nix b/garlic/exp/nbody/scaling.nix
index 900841b..40ef4ed 100644
--- a/garlic/exp/nbody/scaling.nix
+++ b/garlic/exp/nbody/scaling.nix
@@ -85,7 +85,7 @@ let
     inherit nextStage;
     env = optionalString (conf.enableCTF) ''
       export NANOS6_CONFIG_OVERRIDE="version.instrument=ctf,\
-        instrument.ctf.conversor.enabled=false"
+        instrument.ctf.converter.enabled=false"
     '';
   };