diff --git a/tests/p_gzip/10-test-binaries b/tests/p_gzip/10-test-binaries
index 3bb5957..2c7ee7b 100755
--- a/tests/p_gzip/10-test-binaries
+++ b/tests/p_gzip/10-test-binaries
@@ -17,7 +17,7 @@ fi
 
 t_Log "Checking binaries are present and run on C6/C7"
 
-if [ $centos_ver == 7 ]
+if [ $centos_ver -ge 7 ]
 then
   [ "$(readlink -e /usr/bin/gunzip)" == "/usr/bin/gunzip" ] || ExitFail
   [ "$(readlink -e /usr/bin/gzip)" == "/usr/bin/gzip" ] || ExitFail
diff --git a/tests/p_gzip/20-gzip-test b/tests/p_gzip/20-gzip-test
index d7bf553..da363bb 100755
--- a/tests/p_gzip/20-gzip-test
+++ b/tests/p_gzip/20-gzip-test
@@ -66,7 +66,7 @@ t_Log "Check -a is ignored as we're on CentOS"
 if [ $centos_ver == '5' ]
   then
   gunzip -a $FILE.gz 2>&1 | head -n 1 | grep  -q 'gunzip: option --ascii ignored on this system' || ExitFail
-elif [[ $centos_ver =~ ^(6|7)$ ]]
+elif [[ $centos_ver =~ ^(6|7|8)$ ]]
   then
   gunzip -a $FILE.gz 2>&1 | head -n 1 | grep  -q 'gzip: option --ascii ignored on this system' || ExitFail
 fi
diff --git a/tests/p_gzip/80-zmore-tests b/tests/p_gzip/80-zmore-tests
index b455cab..1039c13 100755
--- a/tests/p_gzip/80-zmore-tests
+++ b/tests/p_gzip/80-zmore-tests
@@ -9,13 +9,25 @@ t_Log "Running $0 Testing zmore"
 
 TESTFILE="./tests/p_gzip/gzip-test.txt.gz"
 t_Log "Check single file invocation"
-zmore $TESTFILE | grep -q -- '------> ./tests/p_gzip/gzip-test.txt.gz <-----'-
+zmore $TESTFILE | grep -q -- 'gzip-test of single file'
 t_CheckExitStatus $?
 
 # Check multifile invocation 
 
 t_Log "Check multifile invocation"
 
+if [ $centos_ver -ge 8 ]
+then
+expect << EOF &>/dev/null
+spawn zmore $TESTFILE $TESTFILE
+set timeout 2
+set match_max 1000
+expect -- "gzip-test of single file"
+expect -- "gzip-test of single file" {exit 0}
+exit 1
+EOF
+retval=$?
+else
 expect << EOF &>/dev/null
 spawn zmore $TESTFILE $TESTFILE
 set timeout 2 
@@ -24,7 +36,9 @@ expect -- "--More--(Next file: ./tests/p_gzip/gzip-test.txt.gz)" {send n} timeou
 expect -- "gzip-test of single file" {exit 0} 
 exit 1
 EOF
+retval=$?
+fi
 
-t_CheckExitStatus $?
+t_CheckExitStatus $retval