diff --git a/tools/regression/geom_uzip/Makefile b/tools/regression/geom_uzip/Makefile
index bab058e19ce6..6927ff108125 100644
--- a/tools/regression/geom_uzip/Makefile
+++ b/tools/regression/geom_uzip/Makefile
@@ -5,7 +5,7 @@
 #
 
 IMAGE=		test-1.img
-ZIMAGE=		${IMAGE}.gz
+ZIMAGE=		${IMAGE}.uzip
 UZIMAGE=	${ZIMAGE}.uue
 
 test:
@@ -15,7 +15,9 @@ image:
 	makefs -s 1048576 ${IMAGE} etalon
 	printf "#\n# $$" >${UZIMAGE}
 	printf "FreeBSD$$\n#\n\n" >> ${UZIMAGE}
-	create_compressed_fs ${IMAGE} 65536 | uuencode ${ZIMAGE} >>${UZIMAGE}
+	mkuzip -o ${ZIMAGE} ${IMAGE}
+	uuencode ${ZIMAGE} ${ZIMAGE} >>${UZIMAGE}
+	rm ${ZIMAGE}
 
 clean:
 	rm -f ${IMAGE} ${ZIMAGE}
diff --git a/tools/regression/geom_uzip/test-1.img.gz.uue b/tools/regression/geom_uzip/test-1.img.gz.uue
deleted file mode 100644
index 4ba70e997619..000000000000
--- a/tools/regression/geom_uzip/test-1.img.gz.uue
+++ /dev/null
@@ -1,73 +0,0 @@
-#
-# $FreeBSD$
-#
-
-begin 664 test-1.img.gz
-M(R$O8FEN+W-H"B-6,BXP($9O<FUA=`II;G-M;V0@8VQO;W`N;R!F:6QE/20P
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-M"@```````````````````````````````````````````````````0``````
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-M``````````````````````````````````````````!J``\``7C:[<$!`0``
-M`("0_J_N"`H`````````````````````````````````````````````````
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-M"`H`````````````````````````````````````````````````````````
-M``````````````````````````!J``\``7C:[<$!`0```("0_J_N"`H`````
-M````````````````````````````````````````````````````````````
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-M``````!J``\``7C:[<$!`0```("0_J_N"`H`````````````````````````
-M``````````````````````````````````````````````````````````!J
-M``\``7C:[=!!$0``#`(@HQO="GOO(`()````````````````````````````
-M``````````````````````````````````````````````````````#`6U5P
-M-Y:/`(%XVNW!`0$```"`D/ZO[@@*````````````````````````````````
-M````````````````````````````````````````````````````:@`/``$`
-`
-end
diff --git a/tools/regression/geom_uzip/test-1.img.uzip.uue b/tools/regression/geom_uzip/test-1.img.uzip.uue
new file mode 100644
index 000000000000..ca16f47c794e
--- /dev/null
+++ b/tools/regression/geom_uzip/test-1.img.uzip.uue
@@ -0,0 +1,110 @@
+#
+# $FreeBSD$
+#
+
+begin 755 test-1.img.uzip
+M(R$O8FEN+W-H"B-6,BXP($9O<FUA=`IM/6=E;VU?=7II<`HH:VQD<W1A="`M
+M;2`D;2`R/B8M?'QK;&1L;V%D("1M*3XF+28F;6]U;G1?8V0Y-C8P("]D978O
+M8&UD8V]N9FEG("UA9B`D,&`N=7II<"`D,0IE>&ET("0_"@```````$``````
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+M``````WM````````#A0````````..P````````YB````````#HD````````.
+ML`````````[7````````#OX````````/)0````````],````````#W,`````
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+M````````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````````````
+M@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````````````@+<!0```
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+M````````````````````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````
+M````````````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````````
+M````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````````````@+<!
+M0````7C:[<$Q`0```,*@]4]M#!^@````````````````````@+<!0````7C:
+M[<$Q`0```,*@]4]M#!^@````````````````````@+<!0````7C:[<$Q`0``
+M`,*@]4]M#!^@````````````````````@+<!0````7C:[<$Q`0```,*@]4]M
+M#!^@````````````````````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````
+M````````````````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````
+M````````@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````````````
+M@+<!0````7C:[<$Q`0```,*@]4]M#!^@````````````````````@+<!0```
+M`7C:[=`Q`0``#`(@HQO="GOV0002````````````````````>%$%=P/6@`"!
+M````````````````````````````````````````````````````````````
+2````````````````````````
+`
+end
diff --git a/tools/regression/geom_uzip/test-1.sh b/tools/regression/geom_uzip/test-1.sh
index 6e9144930510..7e8f16840b27 100644
--- a/tools/regression/geom_uzip/test-1.sh
+++ b/tools/regression/geom_uzip/test-1.sh
@@ -8,8 +8,8 @@ mntpoint="/mnt/test-1"
 #
 # prepare
 kldload geom_uzip
-uudecode test-1.img.gz.uue
-num=`mdconfig -an -f test-1.img.gz` || exit 1
+uudecode test-1.img.uzip.uue
+num=`mdconfig -an -f test-1.img.uzip` || exit 1
 sleep 1
 
 #
@@ -32,4 +32,5 @@ fi
 umount "${mntpoint}"
 rmdir "${mntpoint}"
 mdconfig -d -u ${num}
+sleep 1
 kldunload geom_uzip
diff --git a/tools/regression/geom_uzip/test-2.sh b/tools/regression/geom_uzip/test-2.sh
index 0a9b684b9159..866282753e23 100644
--- a/tools/regression/geom_uzip/test-2.sh
+++ b/tools/regression/geom_uzip/test-2.sh
@@ -6,8 +6,8 @@
 #
 # prepare
 kldload geom_uzip
-uudecode test-1.img.gz.uue
-num=`mdconfig -an -f test-1.img.gz` || exit 1
+uudecode test-1.img.uzip.uue
+num=`mdconfig -an -f test-1.img.uzip` || exit 1
 sleep 1
 
 #