diff --git a/src/Nager.Date.UnitTest/Countries/TurkeyTest.cs b/src/Nager.Date.UnitTest/Countries/TurkeyTest.cs
index 2aabe839..381397a0 100644
--- a/src/Nager.Date.UnitTest/Countries/TurkeyTest.cs
+++ b/src/Nager.Date.UnitTest/Countries/TurkeyTest.cs
@@ -12,14 +12,14 @@ public class TurkeyTest
         [DataRow(1, 1)]
         [DataRow(4, 23)]
         [DataRow(5, 1)]
-        [DataRow(5, 2)]
-        [DataRow(5, 3)]
-        [DataRow(5, 4)]
+        //[DataRow(5, 2)]
+        //[DataRow(5, 3)]
+        //[DataRow(5, 4)]
         [DataRow(5, 19)]
-        [DataRow(7, 9)]
-        [DataRow(7, 10)]
-        [DataRow(7, 11)]
-        [DataRow(7, 12)]
+        //[DataRow(7, 9)]
+        //[DataRow(7, 10)]
+        //[DataRow(7, 11)]
+        //[DataRow(7, 12)]
         [DataRow(7, 15)]
         [DataRow(8, 30)]
         [DataRow(10, 29)]
@@ -38,14 +38,14 @@ public void TestHolidays2022(int month, int day)
         [DataRow(4, 23)]
         [DataRow(5, 1)]
         [DataRow(5, 19)]
-        [DataRow(5, 24)]
-        [DataRow(5, 25)]
-        [DataRow(5, 26)]
+        //[DataRow(5, 24)]
+        //[DataRow(5, 25)]
+        //[DataRow(5, 26)]
         [DataRow(7, 15)]
-        [DataRow(7, 31)]
-        [DataRow(8, 1)]
-        [DataRow(8, 2)]
-        [DataRow(8, 3)]
+        //[DataRow(7, 31)]
+        //[DataRow(8, 1)]
+        //[DataRow(8, 2)]
+        //[DataRow(8, 3)]
         [DataRow(8, 30)]
         [DataRow(10, 29)]
         public void TestHolidays2020(int month, int day)
@@ -63,15 +63,15 @@ public void TestHolidays2020(int month, int day)
         [DataRow(4, 23)]
         [DataRow(5, 1)]
         [DataRow(5, 19)]
-        [DataRow(6, 25)]
-        [DataRow(6, 26)]
-        [DataRow(6, 27)]
+        //[DataRow(6, 25)]
+        //[DataRow(6, 26)]
+        //[DataRow(6, 27)]
         [DataRow(7, 15)]
         [DataRow(8, 30)]
-        [DataRow(9, 1)]
-        [DataRow(9, 2)]
-        [DataRow(9, 3)]
-        [DataRow(9, 4)]
+        //[DataRow(9, 1)]
+        //[DataRow(9, 2)]
+        //[DataRow(9, 3)]
+        //[DataRow(9, 4)]
         [DataRow(10, 29)]
         public void TestHolidays2017(int month, int day)
         {
@@ -83,20 +83,19 @@ public void TestHolidays2017(int month, int day)
             Assert.IsTrue(isHolidayFound, $"{holiday.ToString("D")} is not a holiday");
         }
 
-
         [DataTestMethod]
         [DataRow(1, 1)]
         [DataRow(4, 23)]
         [DataRow(5, 1)]
         [DataRow(5, 19)]
-        [DataRow(7, 28)]
-        [DataRow(7, 29)]
-        [DataRow(7, 30)]
+        //[DataRow(7, 28)]
+        //[DataRow(7, 29)]
+        //[DataRow(7, 30)]
         [DataRow(8, 30)]
-        [DataRow(10, 4)]
-        [DataRow(10, 5)]
-        [DataRow(10, 6)]
-        [DataRow(10, 7)]
+        //[DataRow(10, 4)]
+        //[DataRow(10, 5)]
+        //[DataRow(10, 6)]
+        //[DataRow(10, 7)]
         [DataRow(10, 29)]
         public void TestHolidays2014(int month, int day)
         {
diff --git a/src/Nager.Date/HolidayProviders/TurkeyHolidayProvider.cs b/src/Nager.Date/HolidayProviders/TurkeyHolidayProvider.cs
index 068b4220..e1c5570a 100644
--- a/src/Nager.Date/HolidayProviders/TurkeyHolidayProvider.cs
+++ b/src/Nager.Date/HolidayProviders/TurkeyHolidayProvider.cs
@@ -93,8 +93,10 @@ protected override IEnumerable<HolidaySpecification> GetHolidaySpecifications(in
             };
 
             holidaySpecifications.AddIfNotNull(this.DemocracyAndNationalUnityDay(year));
-            holidaySpecifications.AddRange(this.GetEidAlFitr(year));
-            holidaySpecifications.AddRange(this.GetEidAlAdha(year));
+
+            //INFO: Cannot be calculated with certainty in advance, the exact date is determined by the lunar observations
+            //holidaySpecifications.AddRange(this.GetEidAlFitr(year));
+            //holidaySpecifications.AddRange(this.GetEidAlAdha(year));
 
             return holidaySpecifications;