diff --git a/modules/preseq/lcextrap/main.nf b/modules/preseq/lcextrap/main.nf
index d6dd19e2..2254c5de 100644
--- a/modules/preseq/lcextrap/main.nf
+++ b/modules/preseq/lcextrap/main.nf
@@ -12,9 +12,9 @@ process PRESEQ_LCEXTRAP {
     tuple val(meta), path(bam)
 
     output:
-    tuple val(meta), path("*.ccurve.txt"), emit: ccurve
-    tuple val(meta), path("*.log")       , emit: log
-    path  "versions.yml"                 , emit: versions
+    tuple val(meta), path("*.lc_extrap.txt"), emit: lc_extrap
+    tuple val(meta), path("*.log")          , emit: log
+    path  "versions.yml"                    , emit: versions
 
     when:
     task.ext.when == null || task.ext.when
@@ -28,7 +28,7 @@ process PRESEQ_LCEXTRAP {
         lc_extrap \\
         $args \\
         $paired_end \\
-        -output ${prefix}.ccurve.txt \\
+        -output ${prefix}.lc_extrap.txt \\
         $bam
     cp .command.err ${prefix}.command.log
 
diff --git a/tests/modules/preseq/lcextrap/test.yml b/tests/modules/preseq/lcextrap/test.yml
index ecd1d046..f5b5aea4 100644
--- a/tests/modules/preseq/lcextrap/test.yml
+++ b/tests/modules/preseq/lcextrap/test.yml
@@ -4,7 +4,7 @@
     - preseq
     - preseq/lcextrap
   files:
-    - path: output/preseq/test.ccurve.txt
+    - path: output/preseq/test.lc_extrap.txt
       md5sum: 1fa5cdd601079329618f61660bee00de
     - path: output/preseq/test.command.log
 
@@ -14,6 +14,6 @@
     - preseq
     - preseq/lcextrap
   files:
-    - path: output/preseq/test.ccurve.txt
+    - path: output/preseq/test.lc_extrap.txt
       md5sum: 10e5ea860e87fb6f5dc10f4f20c62040
     - path: output/preseq/test.command.log