diff --git a/biopet/biopet.wdl b/biopet/biopet.wdl
index 8199958e1ff7dcad1dc931abbcf5991c86a79070..3c7ac7b5aa56323a75089236fefe31fad791a9d4 100644
--- a/biopet/biopet.wdl
+++ b/biopet/biopet.wdl
@@ -251,7 +251,6 @@ task ScatterRegions {
         String outputDirPath = "scatters"
     }
 
-
     command {
         set -e -o pipefail
         mkdir -p ~{outputDirPath}
diff --git a/gatk.wdl b/gatk.wdl
index c354c7db3b07d08b32de9b39359cfa6cb52b9f3d..8c5e42538ec4586c858181b042d109b277eb5cbb 100644
--- a/gatk.wdl
+++ b/gatk.wdl
@@ -96,10 +96,7 @@ task CombineGVCFs {
         Array[File]+ gvcfFiles
         Array[File]+ gvcfFilesIndex
         Array[File]+ intervals
-
         String outputPath
-
-
         Reference reference
 
         Int memory = 4
@@ -166,11 +163,8 @@ task GenotypeGVCFs {
         Array[File]+ gvcfFiles
         Array[File]+ gvcfFilesIndex
         Array[File]+ intervals
-
         String outputPath
-
         Reference reference
-
         IndexedVcfFile? dbsnpVCF
 
         Int memory = 6
@@ -217,7 +211,6 @@ task HaplotypeCallerGvcf {
         String gvcfPath
         Reference reference
         Float contamination = 0.0
-
         IndexedVcfFile? dbsnpVCF
 
         Int memory = 4