diff --git a/sys-apps/lms/files/lms-build.patch b/sys-apps/lms/files/lms-build.patch
new file mode 100644
index 0000000..cb83d48
--- /dev/null
+++ b/sys-apps/lms/files/lms-build.patch
@@ -0,0 +1,10 @@
+--- src/tools/ATVersion.cpp.old	2014-05-07 20:57:07.086894124 +0200
++++ src/tools/ATVersion.cpp	2014-05-07 20:57:32.906640035 +0200
+@@ -40,6 +40,7 @@
+ #include <cerrno>
+ #include <fstream>
+ #include <dirent.h>
++#include <unistd.h>
+ 
+ #define AT_VERSION_ARGUMENT "--version"
+ #define AT_VERSION_MAXSIZE 40
diff --git a/sys-apps/lms/lms-8.0.0.7.ebuild b/sys-apps/lms/lms-8.0.0.7.ebuild
index bde89e2..c5e9623 100644
--- a/sys-apps/lms/lms-8.0.0.7.ebuild
+++ b/sys-apps/lms/lms-8.0.0.7.ebuild
@@ -4,7 +4,7 @@
 
 EAPI=4
 
-inherit versionator linux-info
+inherit eutils linux-info versionator
 
 MY_PV=$(replace_version_separator 3 '-' )
 MY_P="${PN}-${MY_PV}"
@@ -39,6 +39,7 @@ pkg_pretend() {
 
 src_prepare() {
 	edos2unix README
+	epatch "${FILESDIR}/${PN}-build.patch"
 }
 
 src_install() {