diff --git a/biopet.wdl b/biopet.wdl
index 6336e48226e3fa227719c3e93fd7f8a2b57557fa..eaf6664ab9448cb4131467995fa03caab5b4dfd8 100644
--- a/biopet.wdl
+++ b/biopet.wdl
@@ -482,7 +482,55 @@ task VcfStats {
     }
 
     output {
-        String resultsDir = outputDir
+        File? general = outputDir + "/general.tsv"
+        File? genotype = outputDir + "/genotype.tsv"
+        File? sampleDistributionAvailableAggregate = outputDir +
+            "/sample_distributions/Available.aggregate.tsv"
+        File? sampleDistributionAvailable = outputDir + "/sample_distributions/Available.tsv"
+        File? sampleDistributionCalledAggregate = outputDir +
+            "/sample_distributions/Called.aggregate.tsv"
+        File? sampleDistributionCalled = outputDir + "/sample_distributions/Called.tsv"
+        File? sampleDistributionFilteredAggregate = outputDir +
+            "/sample_distributions/Filtered.aggregate.tsv"
+        File? sampleDistributionFiltered = outputDir + "/sample_distributions/Filtered.tsv"
+        File? sampleDistributionHetAggregate = outputDir + "/sample_distributions/Het.aggregate.tsv"
+        File? sampleDistributionHetNoNRefAggregate = outputDir +
+            "/sample_distributions/HetNonRef.aggregate.tsv"
+        File? sampleDistributionHetNonRef = outputDir + "/sample_distributions/HetNonRef.tsv"
+        File? sampleDistributionHet = outputDir + "/sample_distributions/Het.tsv"
+        File? sampleDistributionHomAggregate = outputDir + "/sample_distributions/Hom.aggregate.tsv"
+        File? sampleDistributionHomRefAggregate = outputDir +
+            "/sample_distributions/HomRef.aggregate.tsv"
+        File? sampleDistributionHomRef = outputDir + "/sample_distributions/HomRef.tsv"
+        File? sampleDistributionHom = outputDir + "/sample_distributions/Hom.tsv"
+        File? sampleDistributionHomVarAggregate = outputDir +
+            "/sample_distributions/HomVar.aggregate.tsv"
+        File? sampleDistributionHomVar = outputDir + "/sample_distributions/HomVar.tsv"
+        File? sampleDistributionMixedAggregate = outputDir +
+            "/sample_distributions/Mixed.aggregate.tsv"
+        File? sampleDistributionMixed = outputDir + "/sample_distributions/Mixed.tsv"
+        File? sampleDistributionNoCallAggregate = outputDir +
+            "/sample_distributions/NoCall.aggregate.tsv"
+        File? sampleDistributionNoCall = outputDir + "/sample_distributions/NoCall.tsv"
+        File? sampleDistributionNonInformativeAggregate = outputDir +
+            "/sample_distributions/NonInformative.aggregate.tsv"
+        File? sampleDistributionNonInformative = outputDir +
+            "/sample_distributions/NonInformative.tsv"
+        File? sampleDistributionToalAggregate = outputDir +
+            "/sample_distributions/Total.aggregate.tsv"
+        File? sampleDistributionTotal = outputDir + "/sample_distributions/Total.tsv"
+        File? sampleDistributionVariantAggregate = outputDir +
+            "/sample_distributions/Variant.aggregate.tsv"
+        File? sampleDistributionVariant = outputDir + "/sample_distributions/Variant.tsv"
+        File? sampleCompareAlleleAbs = outputDir + "/sample_compare/allele.abs.tsv"
+        File? sampleCompareAlleleNonRefAbs = outputDir + "/sample_compare/allele.non_ref.abs.tsv"
+        File? sampleCompareAlleleRefAbs = outputDir + "/sample_compare/allele.ref.abs.tsv"
+        File? sampleCompareAlleleRel = outputDir + "/sample_compare/allele.rel.tsv"
+        File? sampleCompareGenotypeAbs = outputDir + "/sample_compare/genotype.abs.tsv"
+        File? sampleCompareGenotypeNonRefAbs = outputDir +
+            "/sample_compare/genotype.non_ref.abs.tsv"
+        File? sampleCompareGenotypeRefAbs = outputDir + "/sample_compare/genotype.ref.abs.tsv"
+        File? sampleCompareGenotypeRel = outputDir + "/sample_compare/genotype.rel.tsv"
     }
 
     runtime {