diff --git a/tests/test_net_builder.cpp b/tests/test_net_builder.cpp
index 079eabf..d279664 100644
--- a/tests/test_net_builder.cpp
+++ b/tests/test_net_builder.cpp
@@ -90,6 +90,10 @@ BOOST_AUTO_TEST_CASE(test_net_builder)
 
     error = EN_createproject(&ph);
     error = EN_init(ph, "net.rpt", "net.out", EN_GPM, EN_HW);
+    error = EN_addpattern(ph, "1");
+    BOOST_REQUIRE(error == 0);
+    error = EN_setpattern(ph, 1, P, 12);
+    BOOST_REQUIRE(error == 0);
     for (i = 0; i < 9; i++)
     {
       error = EN_addnode(ph, juncs[i], EN_JUNCTION);
@@ -100,6 +104,8 @@ BOOST_AUTO_TEST_CASE(test_net_builder)
       BOOST_REQUIRE(error == 0);
       error = EN_setcoord(ph, i + 1, X[i], Y[i]);
       BOOST_REQUIRE(error == 0);
+      error = EN_setdemandpattern(ph, i + 1, 1, 1);
+      BOOST_REQUIRE(error == 0);
     }
     error = EN_addnode(ph, "9", EN_RESERVOIR);
     BOOST_REQUIRE(error == 0);
@@ -168,10 +174,6 @@ BOOST_AUTO_TEST_CASE(test_net_builder)
     error = EN_setheadcurveindex(ph, ind, 1);
     BOOST_REQUIRE(error == 0);
 
-    error = EN_addpattern(ph, "1");
-    BOOST_REQUIRE(error == 0);
-    error = EN_setpattern(ph, 1, P, 12);
-    BOOST_REQUIRE(error == 0);
     error = EN_settimeparam(ph, EN_DURATION, 24*3600);
     BOOST_REQUIRE(error == 0);
     error = EN_settimeparam(ph, EN_PATTERNSTEP, 2*3600);