diff --git a/modules/deeparg/predict/main.nf b/modules/deeparg/predict/main.nf
index 1af0fd40..9408fa3d 100644
--- a/modules/deeparg/predict/main.nf
+++ b/modules/deeparg/predict/main.nf
@@ -11,7 +11,7 @@ process DEEPARG_PREDICT {
 
     input:
     tuple val(meta), path(fasta), val(model)
-    tuple path(db)
+    path(db)
 
     output:
     tuple val(meta), path("*.align.daa")            , emit: daa