diff --git a/decls.patch b/decls.patch
new file mode 100644
index 0000000..921e482
--- /dev/null
+++ b/decls.patch
@@ -0,0 +1,12 @@
+Index: libnsl-1.0.5/src/nisplus/nis_call.c
+===================================================================
+--- libnsl-1.0.5.orig/src/nisplus/nis_call.c
++++ libnsl-1.0.5/src/nisplus/nis_call.c
+@@ -23,6 +23,7 @@
+ #include <errno.h>
+ #include <fcntl.h>
+ #include <string.h>
++#include <stdint.h>
+ #include <libintl.h>
+ #include <rpc/rpc.h>
+ #include <rpc/auth.h>
diff --git a/libnsl.changes b/libnsl.changes
index 59f65d1..413e7a1 100644
--- a/libnsl.changes
+++ b/libnsl.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jul  5 13:53:16 UTC 2017 - schwab@suse.de
+
+- decls.patch: fix missing declarations
+
 -------------------------------------------------------------------
 Thu Feb 23 11:38:55 CET 2017 - kukuk@suse.de
 
diff --git a/libnsl.spec b/libnsl.spec
index e0c51ee..4a95888 100644
--- a/libnsl.spec
+++ b/libnsl.spec
@@ -31,6 +31,7 @@ BuildRequires:  libtirpc-devel >= 1.0
 Url:            http://github.com/thkukuk/libnsl
 Source:         %{name}-%{version}.tar.bz2
 Source1:        baselibs.conf
+Patch:          decls.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %define debug_package_requires libnsl1 = %{version}-%{release}
 
@@ -66,6 +67,7 @@ The NIS+ API is deprecated and only there "as is".
 
 %prep
 %setup -q
+%patch -p1
 
 %build
 %configure --libdir=/%{_libdir}/nsl --includedir=%{_includedir}/nsl