diff --git a/include/functions b/include/functions
index 3cb89550..3c2d68c6 100644
--- a/include/functions
+++ b/include/functions
@@ -527,7 +527,7 @@
                     uml)            ISVIRTUALMACHINE=1; VMTYPE="uml";             VMFULLTYPE="User-Mode Linux (UML)"                   ;;
                     vmware)         ISVIRTUALMACHINE=1; VMTYPE="vmware";          VMFULLTYPE="VMware product"                          ;;
                     xen)            ISVIRTUALMACHINE=1; VMTYPE="xen";             VMFULLTYPE="XEN"                                     ;;
-                    zvm)            ISVIRTUALMACHINE=1; VMTYPE="zvm";             VMFULLTYPE="zvm"                                     ;;
+                    zvm)            ISVIRTUALMACHINE=1; VMTYPE="zvm";             VMFULLTYPE="IBM z/VM"                                ;;
                     *)              ReportException "IsVirtualMachine" "Unknown virtualization type received from systemctl" ;;
                 esac
             fi