diff --git a/openslp-2.0.0-openssl-1.1-fix.patch b/openslp-2.0.0-openssl-1.1-fix.patch
new file mode 100644
index 0000000..78dc6c5
--- /dev/null
+++ b/openslp-2.0.0-openssl-1.1-fix.patch
@@ -0,0 +1,25 @@
+diff -up openslp-2.0.0/common/slp_crypto.c.orig openslp-2.0.0/common/slp_crypto.c
+--- openslp-2.0.0/common/slp_crypto.c.orig	2012-12-07 21:13:28.000000000 +0100
++++ openslp-2.0.0/common/slp_crypto.c	2017-02-22 11:16:11.620835724 +0100
+@@ -88,11 +88,16 @@ SLPCryptoDSAKey * SLPCryptoDSAKeyDup(SLP
+    result =  DSA_new();
+    if (result)
+    {
+-      result->p = BN_dup(dsa->p);
+-      result->q = BN_dup(dsa->q);
+-      result->g = BN_dup(dsa->g);
+-      result->priv_key = BN_dup(dsa->priv_key);
+-      result->pub_key = BN_dup(dsa->pub_key);
++      const BIGNUM *p, *q, *g;
++      const BIGNUM *priv_key, *pub_key;
++
++      DSA_get0_pqg(dsa, &p, &q, &g);
++      DSA_get0_key(dsa, &pub_key, &priv_key);
++
++      /* would be nice to check return values,
++       * but original code didn't do that either... */
++      DSA_set0_pqg(result, BN_dup(p), BN_dup(q), BN_dup(g));
++      DSA_set0_key(result, BN_dup(pub_key), BN_dup(priv_key));
+    }
+    return result;
+ }
diff --git a/openslp.spec b/openslp.spec
index 5f6d2fb..50f8a16 100644
--- a/openslp.spec
+++ b/openslp.spec
@@ -2,7 +2,7 @@
 Summary: Open implementation of Service Location Protocol V2
 Name:    openslp
 Version: 2.0.0
-Release: 10%{?dist}
+Release: 11%{?dist}
 
 Group:   System Environment/Libraries
 License: BSD
@@ -23,6 +23,8 @@ Patch1:  openslp-2.0.0-multicast-set.patch
 Patch2:  openslp-2.0.0-notify-systemd-of-start-up.patch
 # Patch3: fixes posible null pointer dereference, bz#1337402, CVE-2016-4912
 Patch3:  openslp-2.0.0-null-pointer-deref.patch
+# Patch4: fixes FTBFS because of openssl-1.1
+Patch4:  openslp-2.0.0-openssl-1.1-fix.patch
 
 BuildRequires: automake libtool
 BuildRequires: bison
@@ -64,6 +66,7 @@ OpenSLP server daemon to dynamically register services.
 %patch1 -p1 -b .multicast-set
 %patch2 -p2 -b .systemd
 %patch3 -p1 -b .null-pointer-deref
+%patch4 -p1 -b .openssl-1.1-fix
 
 # tarball goof (?), it wants to re-automake anyway, so let's do it right.
 #libtoolize --force
@@ -177,6 +180,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Feb 22 2017 Vitezslav Crhonek <vcrhonek@redhat.com> - 2.0.0-11
+- Fix FTBFS because of openssl-1.1
+  Resolves: #1424028
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.0-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild