diff --git a/tests/letstest/scripts/test_apache2.sh b/tests/letstest/scripts/test_apache2.sh
index 424c839ff..387ceda69 100755
--- a/tests/letstest/scripts/test_apache2.sh
+++ b/tests/letstest/scripts/test_apache2.sh
@@ -63,11 +63,11 @@ if [ "$OS_TYPE" = "ubuntu" ] ; then
     MOD_SSL_LOCATION="/usr/lib/apache2/modules/mod_ssl.so"
     APACHE_NAME=apache2
 elif [ "$OS_TYPE" = "centos" ]; then
-    MOD_SSL_LOCATION="/usr/lib/httpd/modules/mod_ssl.so"
+    MOD_SSL_LOCATION="/etc/httpd/modules/mod_ssl.so"
     APACHE_NAME=httpd
 fi
-OPENSSL_VERSION=$(strings "$MOD_SSL_LOCATION" | egrep -o '^OpenSSL ([0-9]\.[^ ]+) ' | tail -c -8)
-APACHE_VERSION=$($APACHE_NAME -v | egrep -o 'Apache/([0-9]\.[^ ]+)' | tail -c -7)
+OPENSSL_VERSION=$(strings "$MOD_SSL_LOCATION" | egrep -o -m1 '^OpenSSL ([0-9]\.[^ ]+) ' | tail -c +9)
+APACHE_VERSION=$($APACHE_NAME -v | egrep -o 'Apache/([0-9]\.[^ ]+)' | tail -c +8)
 "$PYTHON_NAME" tests/letstest/scripts/test_openssl_version.py "$OPENSSL_VERSION" "$APACHE_VERSION"
 if [ $? -ne 0 ] ; then
     FAIL=1