diff --git a/doc/guix.texi b/doc/guix.texi
index c0dfb2e5e2..7e54b5f75e 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -30060,14 +30060,14 @@ Return the name of @var{platform}---a string such as @code{"arm"}.
 @end deffn
 
 
-@subsubheading QEMU guest agent
+@subsubheading QEMU Guest Agent
 
 @cindex emulation
 
 The QEMU guest agent provides control over the emulated system to the
 host.  The @code{qemu-guest-agent} service runs the agent on Guix
 guests.  To control the agent from the host, open a socket by invoking
-@code{qemu} with the following arguments:
+QEMU with the following arguments:
 
 @example
 qemu-system-x86_64 \
@@ -30098,11 +30098,11 @@ Configuration for the @code{qemu-guest-agent} service.
 
 @table @asis
 @item @code{qemu} (default: @code{qemu-minimal})
-The qemu package to use.
+The QEMU package to use.
 
 @item @code{device} (default: @code{""})
-Path to device or socket the agent uses to communicate with the host.
-If empty, QEMU uses a default path.
+File name of the device or socket the agent uses to communicate with the
+host.  If empty, QEMU uses a default file name.
 @end table
 @end deftp