diff --git a/public/flexiprep/src/test/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/FlexiprepTest.scala b/public/flexiprep/src/test/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/FlexiprepTest.scala
index c0285f967a68eb317b1aa79d6d6ae4f6248d9d9e..eb85e23f02e7c85a51658dd5c634d441a078cc3b 100644
--- a/public/flexiprep/src/test/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/FlexiprepTest.scala
+++ b/public/flexiprep/src/test/scala/nl/lumc/sasc/biopet/pipelines/flexiprep/FlexiprepTest.scala
@@ -10,7 +10,7 @@ import org.scalatest.testng.TestNGSuite
 import org.testng.annotations.{ AfterClass, DataProvider, Test }
 
 import nl.lumc.sasc.biopet.core.config.Config
-import nl.lumc.sasc.biopet.extensions.{ Gzip, Zcat }
+import nl.lumc.sasc.biopet.extensions.{ Sickle, Gzip, Zcat }
 import nl.lumc.sasc.biopet.tools.FastqSync
 import nl.lumc.sasc.biopet.utils.ConfigUtils
 
diff --git a/public/mapping/src/test/scala/nl/lumc/sasc/biopet/pipelines/mapping/MappingTest.scala b/public/mapping/src/test/scala/nl/lumc/sasc/biopet/pipelines/mapping/MappingTest.scala
index a8e63b8267ebe3d1960d52fb44fda2851e5b4013..e550fac17766b83cb2501a1b2f757a60104cffe1 100644
--- a/public/mapping/src/test/scala/nl/lumc/sasc/biopet/pipelines/mapping/MappingTest.scala
+++ b/public/mapping/src/test/scala/nl/lumc/sasc/biopet/pipelines/mapping/MappingTest.scala
@@ -15,7 +15,6 @@ import nl.lumc.sasc.biopet.extensions.picard.{ MergeSamFiles, AddOrReplaceReadGr
 import nl.lumc.sasc.biopet.extensions._
 import nl.lumc.sasc.biopet.pipelines.flexiprep.Cutadapt
 import nl.lumc.sasc.biopet.pipelines.flexiprep.Fastqc
-import nl.lumc.sasc.biopet.pipelines.flexiprep.Sickle
 import nl.lumc.sasc.biopet.pipelines.flexiprep._
 import nl.lumc.sasc.biopet.tools.FastqSync
 import nl.lumc.sasc.biopet.utils.ConfigUtils