diff --git a/manuals/en/main/bareos.sty b/manuals/en/main/bareos.sty
index 368d0e2..29ebbb3 100644
--- a/manuals/en/main/bareos.sty
+++ b/manuals/en/main/bareos.sty
@@ -251,8 +251,8 @@
 \newcommand{\mysql}{MySQL/MariaDB\xspace}
 \newcommand{\postgresql}{PostgreSQL\xspace}
 \newcommand{\sqlite}{Sqlite\xspace}
-\newcommand{\vmware}{VMware\registered}
-\newcommand{\vSphere}{VMware vSphere\registered}
+\newcommand{\vmware}{VMware\registered\xspace}
+\newcommand{\vSphere}{VMware vSphere\registered\xspace}
 
 % Bareos quote
 \newcommand{\bquote}[1]{``#1''}
diff --git a/manuals/en/main/plugins-vmware-plugin.tex b/manuals/en/main/plugins-vmware-plugin.tex
index 9cabf9b..484ba35 100644
--- a/manuals/en/main/plugins-vmware-plugin.tex
+++ b/manuals/en/main/plugins-vmware-plugin.tex
@@ -36,10 +36,10 @@ \subsubsection{Status}
     it is also possible to restore to local VMDK files, see below for more details.}
 
 \subsubsection{Requirements}
-As the Plugin is based on the \vSphere\ Storage APIs for Data Protection,
-which requires at least a \vSphere\ Essentials License.
-It does not work with standalone unlicensed
-VMware® ESXi\trademark.
+As the Plugin is based on the \vSphere Storage APIs for Data Protection,
+which requires at least a \vSphere Essentials License.
+It is tested against \vSphere Storage APIs for Data Protection of \vmware 5.x.
+It does not work with standalone unlicensed \vmware ESXi\trademark.
 
 \subsubsection{Installation}