diff --git a/docs/dht_sec.rst b/docs/dht_sec.rst
index f71d54548..8e1176bc2 100644
--- a/docs/dht_sec.rst
+++ b/docs/dht_sec.rst
@@ -105,7 +105,7 @@ Example code code for calculating a valid node ID::
 	uint8_t r = rand & 0x7;
 	SHA1_Update(&ctx, (unsigned char*)&r, 1);
 	SHA1_Final(&ctx, node_id);
-	for (int i = 4; i < 19; ++i) node_id[i] = rand();
+	for (int i = 4; i < 19; ++i) node_id[i] = std::rand();
 	node_id[19] = rand;
 
 test vectors:
@@ -115,10 +115,10 @@ test vectors:
 	IP           rand  example node ID
 	============ ===== ==========================================
 	124.31.75.21   1   **8a84ac4d** 0c5d6a4ec8a88e4c6ab4c28b95eee4 **01**
-	21.75.31.124  86   **b25a51b1** 4e7a08645677bbd1cfe7d8f956d532 **56**
-	65.23.51.170  22   **dc35968d** bc8f112a3d426c84764f8c2a1150e6 **16**
-	84.124.73.14  65   **98f44bb1** 1bb1fe518101ceef99462b947a01ff **41**
-	43.213.53.83  90   **5978e1c4** 5b7c4be0237986d5243b87aa6d5130 **5a**
+	21.75.31.124  86   **1167d8b9** 4e7a08645677bbd1cfe7d8f956d532 **56**
+	65.23.51.170  22   **508e075d** bc8f112a3d426c84764f8c2a1150e6 **16**
+	84.124.73.14  65   **095d76cb** 1bb1fe518101ceef99462b947a01ff **41**
+	43.213.53.83  90   **f62b5a2f** 5b7c4be0237986d5243b87aa6d5130 **5a**
 
 The bold parts of the node ID are the important parts. The rest are
 random numbers.
diff --git a/test/test_primitives.cpp b/test/test_primitives.cpp
index 2e5dec6aa..f2fe53f93 100644
--- a/test/test_primitives.cpp
+++ b/test/test_primitives.cpp
@@ -1734,10 +1734,10 @@ int test_main()
 	boost::uint8_t prefixes[][4] =
 	{
 		{0x8a, 0x84, 0xac, 0x4d},
-		{0xb2, 0x5a, 0x51, 0xb1 },
-		{0xdc, 0x35, 0x96, 0x8d },
-		{0x98, 0xf4, 0x4b, 0xb1 },
-		{0x59, 0x78, 0xe1, 0xc4 },
+		{0x11, 0x67, 0xd8, 0xb9 },
+		{0x50, 0x8e, 0x07, 0x5d },
+		{0x09, 0x5d, 0x76, 0xcb },
+		{0xf6, 0x2b, 0x5a, 0x2f },
 	};
 
 	for (int i = 0; i < 5; ++i)