diff --git a/src/test/java/neqsim/thermodynamicoperations/ThermodynamicOperationsTest.java b/src/test/java/neqsim/thermodynamicoperations/ThermodynamicOperationsTest.java
index f95ba00492..12be509f8a 100644
--- a/src/test/java/neqsim/thermodynamicoperations/ThermodynamicOperationsTest.java
+++ b/src/test/java/neqsim/thermodynamicoperations/ThermodynamicOperationsTest.java
@@ -475,7 +475,7 @@ private List<List<Double>> createDummyRequest(double[] fractions, int len) {
   private Collection<TestData> getTestData() throws IOException {
     ClassLoader classLoader = getClass().getClassLoader();
     File folder =
-        new File(classLoader.getResource("neqsim/thermodynamicOperations/testcases").getFile());
+        new File(classLoader.getResource("neqsim/thermodynamicoperations/testcases").getFile());
 
     HashMap<String, TestData> testData = new HashMap<>();