diff --git a/test/Function1D_Test.cpp b/test/Function1D_Test.cpp
index a14f175..84f1339 100644
--- a/test/Function1D_Test.cpp
+++ b/test/Function1D_Test.cpp
@@ -546,7 +546,7 @@ TEST_F(Function1D_Test, nanAndFinite){
     EXPECT_DOUBLE_EQ(matrix.getData()[2],1);
 
     double* data2 = new double[1]{n};
-    auto matrix2 = Aurora::Matrix::fromRawData(data, 1,1,1);
+    auto matrix2 = Aurora::Matrix::fromRawData(data2, 1,1,1);
     r = Aurora::isnan(matrix2);
     EXPECT_DOUBLE_EQ(r.getData()[0],1);
 
@@ -554,5 +554,5 @@ TEST_F(Function1D_Test, nanAndFinite){
     EXPECT_DOUBLE_EQ(r.getData()[0],0);
 
     Aurora::nantoval(matrix2,1);
-    EXPECT_DOUBLE_EQ(matrix.getData()[0],1);
+    EXPECT_DOUBLE_EQ(matrix2.getData()[0],1);
 }