diff --git a/man7/vdso.7 b/man7/vdso.7
index 84476ff5e..157bd1752 100644
--- a/man7/vdso.7
+++ b/man7/vdso.7
@@ -10,7 +10,7 @@
 .\"   http://www.linuxjournal.com/content/creating-vdso-colonels-other-chicken
 .\"   http://www.trilithium.com/johan/2005/08/linux-gate/
 .\"
-.TH VDSO 7 2014-01-01 "Linux" "Linux Programmer's Manual"
+.TH VDSO 7 2014-02-01 "Linux" "Linux Programmer's Manual"
 .SH NAME
 vDSO \- overview of the virtual ELF dynamic shared object
 .SH SYNOPSIS
@@ -18,7 +18,7 @@ vDSO \- overview of the virtual ELF dynamic shared object
 
 .B void *vdso = (uintptr_t) getauxval(AT_SYSINFO_EHDR);
 .SH DESCRIPTION
-The "vDSO" is a small shared library that
+The "vDSO" (virtual dynamic shared object) is a small shared library that
 the kernel automatically maps into the
 address space of all user-space applications.
 Applications usually do not need to concern themselves with these details