diff --git a/net/powerdns/Makefile b/net/powerdns/Makefile
index 9cc7ae7c22c..96945da4399 100644
--- a/net/powerdns/Makefile
+++ b/net/powerdns/Makefile
@@ -3,7 +3,7 @@ COMMENT-mysql=		MySQL database access module for PowerDNS
 COMMENT-pgsql=		PostgreSQL database access module for PowerDNS
 COMMENT-ldap=		LDAP database access module for PowerDNS
 
-V=			5.1.0
+V=			5.1.1
 DISTNAME=		pdns-${V}
 EXTRACT_SUFX =		.tar.bz2
 PKGNAME-main=		powerdns-${V}
diff --git a/net/powerdns/distinfo b/net/powerdns/distinfo
index 508c000e28b..ad29d37e0cd 100644
--- a/net/powerdns/distinfo
+++ b/net/powerdns/distinfo
@@ -1,2 +1,2 @@
-SHA256 (pdns-5.1.0.tar.bz2) = KcQECwn7Z3DayGS3PZhiItn92sGx0J38HOTAMOv/vhU=
-SIZE (pdns-5.1.0.tar.bz2) = 1564552
+SHA256 (pdns-5.1.1.tar.bz2) = CJN5Vc5ES7sKq/32pfGNSD3ViT12FTmBG+F6m2zzO2o=
+SIZE (pdns-5.1.1.tar.bz2) = 1530406
diff --git a/net/powerdns/patches/patch-ext_protozero_include_protozero_config_hpp b/net/powerdns/patches/patch-ext_protozero_include_protozero_config_hpp
new file mode 100644
index 00000000000..669c931b1c0
--- /dev/null
+++ b/net/powerdns/patches/patch-ext_protozero_include_protozero_config_hpp
@@ -0,0 +1,17 @@
+Index: ext/protozero/include/protozero/config.hpp
+--- ext/protozero/include/protozero/config.hpp.orig
++++ ext/protozero/include/protozero/config.hpp
+@@ -37,6 +37,13 @@ documentation.
+ # if (__BYTE_ORDER == __BIG_ENDIAN)
+ #  define PROTOZERO_BYTE_ORDER PROTOZERO_BIG_ENDIAN
+ # endif
++#elif defined(__BYTE_ORDER__)
++# if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
++#  define PROTOZERO_BYTE_ORDER PROTOZERO_LITTLE_ENDIAN
++# endif
++# if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
++#  define PROTOZERO_BYTE_ORDER PROTOZERO_BIG_ENDIAN
++# endif
+ #else
+ // This probably isn't a very good default, but might do until we figure
+ // out something better.