diff --git a/delly.wdl b/delly.wdl
index 1bce6f7593a67d40cc277b02165133ddbb2ba2bb..6e5a63d1416b688d72b7f9016674360184b3330d 100644
--- a/delly.wdl
+++ b/delly.wdl
@@ -7,7 +7,7 @@ task CallSV {
         IndexedBamFile bamFile
         Reference reference
         String outputPath        
-        Int mem = 5
+        Int mem = 10
     }