diff --git a/nextflowConf/aws.temp.config b/nextflowConf/aws.temp.config
index 1fec3698204bda1827246cd767815b7536022fb7..a5133aaab9628885c0bcae79617724020855850c 100644
--- a/nextflowConf/aws.temp.config
+++ b/nextflowConf/aws.temp.config
@@ -60,8 +60,8 @@ process {
     memory = '1 GB'
   }
   withName:alignData {
-    cpus = 32
-    memory = '64 GB'
+    cpus = 16
+    memory = '32 GB'
   }
   withName:dedupData {
     cpus = 16
diff --git a/nextflowConf/dnanexus.config b/nextflowConf/dnanexus.config
index 09f5758b1f082dc171245e1e10d9984330b7402f..d7c10297d2548536ba7deb7c9501b5f1f8de0836 100755
--- a/nextflowConf/dnanexus.config
+++ b/nextflowConf/dnanexus.config
@@ -75,8 +75,8 @@ process {
   }
   withName:alignData {
     machineType = 'mem3_ssd1_v2_x32'
-    cpus = 32
-    memory = '64 GB'
+    cpus = 16
+    memory = '32 GB'
   }
   withName:dedupData {
     machineType = 'mem1_ssd1_v2_x16'