diff --git a/astrocyte_pkg.yml b/astrocyte_pkg.yml
index ff1a7c8f42bf6f7bee074ebaa9d8d205999a610e..24105a88d79683610430ccf86b5b84b3335f226d 100755
--- a/astrocyte_pkg.yml
+++ b/astrocyte_pkg.yml
@@ -135,10 +135,10 @@ workflow_parameters:
     type: select
     default: 'auto'
     choices:
-      - ['auto', "Auto Detect"]
-      - ['3GEXv3', "3'GEX v3 (3' Gene Expression)"]
-      - ['3GEXv2', "3'GEX v2 (3' Gene Expression)"]
-      - ['5GEX', "5'GEX Auto (5' Gene Expression)"]
+      - ['auto', 'Auto Detect']
+      - ['3GEXv3', '3prime GEX v3 (3prime Gene Expression)']
+      - ['3GEXv2', '3prime GEX v2 (3prime Gene Expression)']
+      - ['5GEX', '5prime GEX Auto (5prime Gene Expression)']
     required: true
     description: |
       10x single cell gene expression chemistry version (only used in cellranger version 3.x).