diff --git a/decls.patch b/decls.patch
new file mode 100644
index 0000000..116607d
--- /dev/null
+++ b/decls.patch
@@ -0,0 +1,12 @@
+Index: libnscd-2.0.2/src/libnscd.c
+===================================================================
+--- libnscd-2.0.2.orig/src/libnscd.c
++++ libnscd-2.0.2/src/libnscd.c
+@@ -27,6 +27,7 @@
+ #include <unistd.h>
+ #include <sys/socket.h>
+ #include <sys/un.h>
++#include <sys/uio.h>
+ 
+ #include "libnscd.h"
+ 
diff --git a/libnscd.changes b/libnscd.changes
index 96b9084..fcd9a87 100644
--- a/libnscd.changes
+++ b/libnscd.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jul  5 14:27:45 UTC 2017 - schwab@suse.de
+
+- decls.patch: fix missing declarations
+
 -------------------------------------------------------------------
 Mon Aug 18 15:13:54 UTC 2014 - fcrozat@suse.com
 
diff --git a/libnscd.spec b/libnscd.spec
index 64aa3d1..72f40b0 100644
--- a/libnscd.spec
+++ b/libnscd.spec
@@ -26,6 +26,7 @@ Group:          Development/Libraries/C and C++
 
 Source:         http://ftp.suse.com/pub/people/kukuk/libnscd/libnscd-%version.tar.bz2
 Source2:        baselibs.conf
+Patch:          decls.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 # bug437293
 %ifarch ppc64
@@ -69,6 +70,7 @@ to develop applications that needs to communicate with a running nscd.
 
 %prep
 %setup -q
+%patch -p1
 
 %build
 %configure --disable-static --with-pic