diff --git a/etc/spack/modules.yaml b/etc/spack/modules.yaml
index 395cf9c2cd5c94bffd894179104b7885c1e9dde6..aa2a2c3fe2990d976c1c3ca6c682a149b4b6a4bf 100644
--- a/etc/spack/modules.yaml
+++ b/etc/spack/modules.yaml
@@ -6,7 +6,3 @@
 # -------------------------------------------------------------------------
 modules:
   enable: ['tcl', 'dotkit']
-
-  dotkit:
-    filter:
-      environment_modifications: ['CPATH', 'LIBRARY_PATH']  # Exclude changes to any of these variables