diff --git a/ClosedXML_Tests/Excel/CalcEngine/DateAndTimeTests.cs b/ClosedXML_Tests/Excel/CalcEngine/DateAndTimeTests.cs
index 1d4c5d4..32e6af1 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/DateAndTimeTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/DateAndTimeTests.cs
@@ -12,7 +12,7 @@
     [TestFixture]
     public class DateAndTimeTests
     {
-        [OneTimeSetUp]
+        [SetUp]
         public void SetCultureInfo()
         {
             Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-US");
diff --git a/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs b/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs
index 3fca48e..4c0d27c 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs
@@ -8,7 +8,7 @@
     [TestFixture]
     public class FunctionsTests
     {
-        [OneTimeSetUp]
+        [SetUp]
         public void Init()
         {
             // Make sure tests run on a deterministic culture
diff --git a/ClosedXML_Tests/Excel/CalcEngine/InformationTests.cs b/ClosedXML_Tests/Excel/CalcEngine/InformationTests.cs
index 93ad203..5992793 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/InformationTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/InformationTests.cs
@@ -9,7 +9,7 @@
     [TestFixture]
     public class InformationTests
     {
-        [OneTimeSetUp]
+        [SetUp]
         public void SetCultureInfo()
         {
             Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-US");
diff --git a/ClosedXML_Tests/Excel/CalcEngine/LookupTests.cs b/ClosedXML_Tests/Excel/CalcEngine/LookupTests.cs
index a112f3d..6a0d003 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/LookupTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/LookupTests.cs
@@ -9,7 +9,7 @@
     {
         private XLWorkbook workbook;
 
-        [OneTimeSetUp]
+        [SetUp]
         public void Init()
         {
             // Make sure tests run on a deterministic culture
diff --git a/ClosedXML_Tests/Excel/CalcEngine/StatisticalTests.cs b/ClosedXML_Tests/Excel/CalcEngine/StatisticalTests.cs
index c59e34d..e52275e 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/StatisticalTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/StatisticalTests.cs
@@ -97,7 +97,7 @@
             workbook.Dispose();
         }
 
-        [OneTimeSetUp]
+        [SetUp]
         public void Init()
         {
             // Make sure tests run on a deterministic culture
diff --git a/ClosedXML_Tests/Excel/CalcEngine/TextTests.cs b/ClosedXML_Tests/Excel/CalcEngine/TextTests.cs
index 3a89de2..f38dae0 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/TextTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/TextTests.cs
@@ -9,7 +9,7 @@
     [TestFixture]
     public class TextTests
     {
-        [OneTimeSetUp]
+        [SetUp]
         public void Init()
         {
             // Make sure tests run on a deterministic culture
diff --git a/ClosedXML_Tests/Excel/Ranges/UsedAndUnusedCellsTests.cs b/ClosedXML_Tests/Excel/Ranges/UsedAndUnusedCellsTests.cs
index a4442c6..fab9b91 100644
--- a/ClosedXML_Tests/Excel/Ranges/UsedAndUnusedCellsTests.cs
+++ b/ClosedXML_Tests/Excel/Ranges/UsedAndUnusedCellsTests.cs
@@ -12,7 +12,7 @@
     {
         private XLWorkbook workbook;
 
-        [OneTimeSetUp]
+        [SetUp]
         public void SetupWorkbook()
         {
             workbook = new XLWorkbook();