diff --git a/centos/kasmvncserver.spec b/centos/kasmvncserver.spec
index acbe521..46c03bb 100644
--- a/centos/kasmvncserver.spec
+++ b/centos/kasmvncserver.spec
@@ -7,7 +7,7 @@ License: GPLv2+
 URL: https://github.com/kasmtech/KasmVNC
 
 BuildRequires: rsync
-Requires: xorg-x11-xauth, xorg-x11-xkb-utils, xkeyboard-config, xorg-x11-server-utils, openssl, perl, perl-Switch, rpmfusion-free-release, perl-Hash-Merge-Simple
+Requires: xorg-x11-xauth, xorg-x11-xkb-utils, xkeyboard-config, xorg-x11-server-utils, openssl, perl, perl-Switch, rpmfusion-free-release, perl-Hash-Merge-Simple, perl-Scalar-List-Utils
 Conflicts: tigervnc-server, tigervnc-server-minimal
 
 %description
diff --git a/debian/control b/debian/control
index bf7f66e..c3ca63c 100644
--- a/debian/control
+++ b/debian/control
@@ -13,7 +13,7 @@ Package: kasmvncserver
 Architecture: amd64
 Depends: ${shlibs:Depends}, ${misc:Depends}, ${perl:Depends}, ssl-cert, xauth,
   x11-xkb-utils, xkb-data, procps, libswitch-perl, libyaml-tiny-perl,
-  libhash-merge-simple-perl
+  libhash-merge-simple-perl, libscalar-list-utils-perl
 Provides: vnc-server
 Description: VNC server accessible from a web browser
  VNC stands for Virtual Network Computing. It is, in essence, a remote