diff --git a/src/mbelari_diff.slurm b/src/mbelari_diff.slurm
index 31c5ffc656f8795204f4c790e4e250d816934f49..3f51bf363a8ce85c432ce27103931ea8d9adfb12 100644
--- a/src/mbelari_diff.slurm
+++ b/src/mbelari_diff.slurm
@@ -14,4 +14,4 @@ KMDIFF="/Xnfs/abc/charliecloud_bin/ch-run -b /scratch /Xnfs/abc/charliecloud/img
 WORK=$(pwd)
 
 # kmdiff count
-${KMDIFF} diff -d ${WORK}/results/mbelari_counts/ -1 1 -2 1 -t 32
+${KMDIFF} diff -d ${WORK}/results/mbelari_counts/ -1 1 -2 1 -t 32 -o ${WORK}/results/mbelari_diff
diff --git a/src/mlongespiculosa_diff.slurm b/src/mlongespiculosa_diff.slurm
index 7c2eb9ccfe725c0ac9a07eb55b1fbb1869c4567d..2a3a7586150a853511edf1043d307dbde7dc448f 100644
--- a/src/mlongespiculosa_diff.slurm
+++ b/src/mlongespiculosa_diff.slurm
@@ -14,4 +14,4 @@ KMDIFF="/Xnfs/abc/charliecloud_bin/ch-run -b /scratch /Xnfs/abc/charliecloud/img
 WORK=$(pwd)
 
 # kmdiff count
-${KMDIFF} diff -d ${WORK}/results/mlongespiculosa_counts/ -1 7 -2 2 -t 32
+${KMDIFF} diff -d ${WORK}/results/mlongespiculosa_counts/ -1 7 -2 2 -t 32 -o ${WORK}/results/mlongespiculosa_diff
diff --git a/src/mspiculigera_diff.slurm b/src/mspiculigera_diff.slurm
index 5b561ac2d990487538199dcc47acb30e22c72a4e..8308f7177d9bb35c60c64f88053e61ec9311a676 100644
--- a/src/mspiculigera_diff.slurm
+++ b/src/mspiculigera_diff.slurm
@@ -15,4 +15,4 @@ KMDIFF="/Xnfs/abc/charliecloud_bin/ch-run -b /scratch /Xnfs/abc/charliecloud/img
 WORK=$(pwd)
 
 # kmdiff count
-${KMDIFF} diff -d ${WORK}/results/mspiculigera_counts/ -1 1 -2 1 -t 32
+${KMDIFF} diff -d ${WORK}/results/mspiculigera_counts/ -1 1 -2 1 -t 32 -o ${WORK}/results/mspiculigera_diff