diff --git a/software/preseq/lcextrap/functions.nf b/software/preseq/lcextrap/functions.nf
new file mode 120000
index 00000000..5e1a8e03
--- /dev/null
+++ b/software/preseq/lcextrap/functions.nf
@@ -0,0 +1 @@
+../../lib/functions.nf
\ No newline at end of file
diff --git a/software/preseq/lcextrap/main.nf b/software/preseq/lcextrap/main.nf
new file mode 100644
index 00000000..26ed3829
--- /dev/null
+++ b/software/preseq/lcextrap/main.nf
@@ -0,0 +1,42 @@
+// Import generic module functions
+include { initOptions; saveFiles; getSoftwareName } from './functions'
+
+process PRESEQ_LCEXTRAP {
+    tag "$meta.id"
+    label 'process_medium'
+    label 'error_ignore'
+    publishDir "${params.outdir}",
+        mode: params.publish_dir_mode,
+        saveAs: { filename -> saveFiles(filename:filename, options:options, publish_dir:getSoftwareName(task.process), publish_id:meta.id) }
+
+    container "quay.io/biocontainers/preseq:2.0.3--hf53bd2b_3"
+    //container "https://depot.galaxyproject.org/singularity/preseq:2.0.3--hf53bd2b_3"
+
+    conda (params.conda ? "bioconda::preseq=2.0.3" : null)
+
+    input:
+    tuple val(meta), path(bam)
+    val options
+
+    output:
+    tuple val(meta), path("*.ccurve.txt"), emit: ccurve
+    tuple val(meta), path("*.log"), emit: log
+    path "*.version.txt", emit: version
+
+    script:
+    def software = getSoftwareName(task.process)
+    def ioptions = initOptions(options)
+    def prefix   = ioptions.suffix ? "${meta.id}${ioptions.suffix}" : "${meta.id}"
+    def pe       = meta.single_end ? '' : '-pe'
+    """
+    preseq \\
+        lc_extrap \\
+        $ioptions.args \\
+        $pe \\
+        -output ${prefix}.ccurve.txt \\
+        $bam
+    cp .command.err ${prefix}.command.log
+
+    echo \$(preseq 2>&1) | sed 's/^.*Version: //; s/Usage:.*\$//' > ${software}.version.txt
+    """
+}