diff --git a/software/ivar/trim/meta.yml b/software/ivar/trim/meta.yml
index 4b72d968..9d8d39df 100644
--- a/software/ivar/trim/meta.yml
+++ b/software/ivar/trim/meta.yml
@@ -39,8 +39,12 @@ input:
             e.g. [ id:'test', single_end:false ]
     - bam:
         type: file
-        description: A sorted (with samtools sort) bam file
+        description: Co-ordinate sorted BAM file
         pattern: "*.bam"
+    - bai:
+        type: file
+        description: Index file for co-ordinate sorted BAM file
+        pattern: "*.bai"
     - bed:
         type: file
         description: BED file with primer labels and positions
@@ -55,6 +59,10 @@ output:
         type: file
         description: iVar generated trimmed bam file (unsorted)
         pattern: "*.bam"
+    - log:
+        type: file
+        description: Log file generated by iVar for use with MultiQC
+        pattern: "*.log"
     - version:
         type: file
         description: File containing software version