diff --git a/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml b/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml
index bb6d9345e..93ebc7316 100644
--- a/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml
+++ b/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml
@@ -1435,16 +1435,13 @@ tools:
   toolshed.g2.bx.psu.edu/repos/iuc/megahit/megahit/.*:
     cores: 16
     mem: 61.4
+    params:
+      singularity_enabled: true
     scheduling:
       accept:
       - pulsar
       - pulsar-training-large
     rules:
-    - if: |
-        minimum_singularity_version = '1.2.9+galaxy0' # earlier versions untested
-        helpers.tool_version_gte(tool, minimum_singularity_version)
-      params:
-        singularity_enabled: true
     - id: megahit_small_input_rule
       if: input_size < 5
       cores: 8