diff --git a/software/ivar/trim/meta.yml b/software/ivar/trim/meta.yml
index f35627e9..4b72d968 100644
--- a/software/ivar/trim/meta.yml
+++ b/software/ivar/trim/meta.yml
@@ -54,7 +54,7 @@ output:
     - bam:
         type: file
         description: iVar generated trimmed bam file (unsorted)
-        pattern: "*.fa"
+        pattern: "*.bam"
     - version:
         type: file
         description: File containing software version