diff --git a/test b/test
index 2964b3b..4f0979e 100755
--- a/test
+++ b/test
@@ -37,12 +37,12 @@ mdsize1=19992
 mdsize1a=19988
 mdsize12=19988
 # super1.2 for linear: round to multiple of 2, subtract 4
-mdsize1_l=18976
-mdsize2_l=18976
+mdsize1_l=19996
+mdsize2_l=19996
 # subtract another 4 for bitmaps
 mdsize1b=19988
 mdsize11=19992
-mdsize11a=18944
+mdsize11a=19456
 mdsize12=19988
 
 # ddf needs bigger devices as 32Meg is reserved!
diff --git a/tests/07autoassemble b/tests/07autoassemble
index 1d53d3f..e689be7 100644
--- a/tests/07autoassemble
+++ b/tests/07autoassemble
@@ -20,5 +20,5 @@ mdadm -CR $md0 -l0 -n2 $md1 $dev2  --homehost=testing
 mdadm -Ss
 mdadm -As -c /dev/null --homehost=testing -vvv
 testdev $md1 1 $mdsize1a 64
-testdev $md0 1 $[mdsize1a+mdsize11a-1024] 512
+testdev $md0 1 $[mdsize1a+mdsize11a] 512
 mdadm -Ss