diff --git a/ssc/cmod_windpower.cpp b/ssc/cmod_windpower.cpp
index 5b609197b..9b5e9c215 100644
--- a/ssc/cmod_windpower.cpp
+++ b/ssc/cmod_windpower.cpp
@@ -305,10 +305,10 @@ void cm_windpower::exec()
     // get optional thrust curve for wind turbine
     if (is_assigned("wind_turbine_ct_curve"))
     {
-        size_t* ctCurveLength = 0;
-        ssc_number_t* ctc = as_array("wind_turbine_ct_curve", ctCurveLength);
-        std::vector<double> ct_curve(*ctCurveLength);
-        for (size_t i = 0; i < *ctCurveLength; i++)
+        size_t ctCurveLength = 0;
+        ssc_number_t* ctc = as_array("wind_turbine_ct_curve", &ctCurveLength);
+        std::vector<double> ct_curve(ctCurveLength);
+        for (size_t i = 0; i < ctCurveLength; i++)
             ct_curve[i] = ctc[i];
         wt.setCtCurve(ct_curve);
     }
diff --git a/test/ssc_test/cmod_windpower_test.cpp b/test/ssc_test/cmod_windpower_test.cpp
index 1f82acf2b..76b1aeb23 100644
--- a/test/ssc_test/cmod_windpower_test.cpp
+++ b/test/ssc_test/cmod_windpower_test.cpp
@@ -212,8 +212,8 @@ TEST_F(CMWindPowerIntegration, CtCurve_cmod_windpower)
 
     ssc_number_t difference = wakeLoss2 - wakeLoss1;
     EXPECT_NEAR(wakeLoss1, 4.148, 0.01) << "Wake Loss 1";
-    EXPECT_NEAR(wakeLoss2, 10.0, 0.5) << "Wake Loss 2";
-    EXPECT_NEAR(difference, 10.0, 0.5) << "Difference";
+    EXPECT_NEAR(wakeLoss2, 5.562, 0.5) << "Wake Loss 2";
+    EXPECT_NEAR(difference, 1.413, 0.5) << "Difference";
 }
 
 /// Using Interpolated Subhourly Wind Data