diff --git a/src/regtests/chdman/input/createhd_4/in.params b/src/regtests/chdman/input/createhd_4/in.params
index 61dfdd4701b..51eee8734e1 100644
--- a/src/regtests/chdman/input/createhd_4/in.params
+++ b/src/regtests/chdman/input/createhd_4/in.params
@@ -1 +1 @@
--s 1073741824
\ No newline at end of file
+-s 10485760
\ No newline at end of file
diff --git a/src/regtests/chdman/input/createhd_5/in.params b/src/regtests/chdman/input/createhd_5/in.params
index 614d2b26384..27e6fe0e955 100644
--- a/src/regtests/chdman/input/createhd_5/in.params
+++ b/src/regtests/chdman/input/createhd_5/in.params
@@ -1 +1 @@
--s 1073741824 -ss 1024
\ No newline at end of file
+-s 10485760 -ss 1024
\ No newline at end of file
diff --git a/src/regtests/chdman/output/createhd_4/out.chd b/src/regtests/chdman/output/createhd_4/out.chd
index 8e565b37993..93d60a121b7 100644
Binary files a/src/regtests/chdman/output/createhd_4/out.chd and b/src/regtests/chdman/output/createhd_4/out.chd differ
diff --git a/src/regtests/chdman/output/createhd_5/out.chd b/src/regtests/chdman/output/createhd_5/out.chd
index 825a3493d0b..19f90331240 100644
Binary files a/src/regtests/chdman/output/createhd_5/out.chd and b/src/regtests/chdman/output/createhd_5/out.chd differ