diff --git a/DIRECTORY.md b/DIRECTORY.md
index 5861f088cc2f..c51396459476 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -547,7 +547,6 @@
           - 📄 [LowestBasePalindrome](src/main/java/com/thealgorithms/others/LowestBasePalindrome.java)
           - 📄 [Luhn](src/main/java/com/thealgorithms/others/Luhn.java)
           - 📄 [Mandelbrot](src/main/java/com/thealgorithms/others/Mandelbrot.java)
-          - 📄 [MaximumSlidingWindow](src/main/java/com/thealgorithms/others/MaximumSlidingWindow.java)
           - 📄 [MaximumSumOfDistinctSubarraysWithLengthK](src/main/java/com/thealgorithms/others/MaximumSumOfDistinctSubarraysWithLengthK.java)
           - 📄 [MemoryManagementAlgorithms](src/main/java/com/thealgorithms/others/MemoryManagementAlgorithms.java)
           - 📄 [MiniMaxAlgorithm](src/main/java/com/thealgorithms/others/MiniMaxAlgorithm.java)
@@ -556,7 +555,6 @@
           - 📄 [PerlinNoise](src/main/java/com/thealgorithms/others/PerlinNoise.java)
           - 📄 [PrintAMatrixInSpiralOrder](src/main/java/com/thealgorithms/others/PrintAMatrixInSpiralOrder.java)
           - 📄 [QueueUsingTwoStacks](src/main/java/com/thealgorithms/others/QueueUsingTwoStacks.java)
-          - 📄 [RemoveDuplicateFromString](src/main/java/com/thealgorithms/others/RemoveDuplicateFromString.java)
           - 📄 [ReverseStackUsingRecursion](src/main/java/com/thealgorithms/others/ReverseStackUsingRecursion.java)
           - 📄 [SkylineProblem](src/main/java/com/thealgorithms/others/SkylineProblem.java)
           - 📄 [TwoPointers](src/main/java/com/thealgorithms/others/TwoPointers.java)
@@ -640,6 +638,7 @@
           - 📄 [LongestSubarrayWithSumLessOrEqualToK](src/main/java/com/thealgorithms/slidingwindow/LongestSubarrayWithSumLessOrEqualToK.java)
           - 📄 [LongestSubstringWithoutRepeatingCharacters](src/main/java/com/thealgorithms/slidingwindow/LongestSubstringWithoutRepeatingCharacters.java)
           - 📄 [MaxSumKSizeSubarray](src/main/java/com/thealgorithms/slidingwindow/MaxSumKSizeSubarray.java)
+          - 📄 [MaximumSlidingWindow](src/main/java/com/thealgorithms/slidingwindow/MaximumSlidingWindow.java)
           - 📄 [MinSumKSizeSubarray](src/main/java/com/thealgorithms/slidingwindow/MinSumKSizeSubarray.java)
           - 📄 [ShortestCoprimeSegment](src/main/java/com/thealgorithms/slidingwindow/ShortestCoprimeSegment.java)
         - 📁 **sorts**
@@ -738,6 +737,7 @@
           - 📄 [Pangram](src/main/java/com/thealgorithms/strings/Pangram.java)
           - 📄 [PermuteString](src/main/java/com/thealgorithms/strings/PermuteString.java)
           - 📄 [RabinKarp](src/main/java/com/thealgorithms/strings/RabinKarp.java)
+          - 📄 [RemoveDuplicateFromString](src/main/java/com/thealgorithms/strings/RemoveDuplicateFromString.java)
           - 📄 [ReturnSubsequence](src/main/java/com/thealgorithms/strings/ReturnSubsequence.java)
           - 📄 [ReverseString](src/main/java/com/thealgorithms/strings/ReverseString.java)
           - 📄 [ReverseStringRecursive](src/main/java/com/thealgorithms/strings/ReverseStringRecursive.java)
@@ -1222,13 +1222,11 @@
           - 📄 [LineSweepTest](src/test/java/com/thealgorithms/others/LineSweepTest.java)
           - 📄 [LinkListSortTest](src/test/java/com/thealgorithms/others/LinkListSortTest.java)
           - 📄 [LowestBasePalindromeTest](src/test/java/com/thealgorithms/others/LowestBasePalindromeTest.java)
-          - 📄 [MaximumSlidingWindowTest](src/test/java/com/thealgorithms/others/MaximumSlidingWindowTest.java)
           - 📄 [MaximumSumOfDistinctSubarraysWithLengthKTest](src/test/java/com/thealgorithms/others/MaximumSumOfDistinctSubarraysWithLengthKTest.java)
           - 📄 [NewManShanksPrimeTest](src/test/java/com/thealgorithms/others/NewManShanksPrimeTest.java)
           - 📄 [NextFitTest](src/test/java/com/thealgorithms/others/NextFitTest.java)
           - 📄 [PasswordGenTest](src/test/java/com/thealgorithms/others/PasswordGenTest.java)
           - 📄 [QueueUsingTwoStacksTest](src/test/java/com/thealgorithms/others/QueueUsingTwoStacksTest.java)
-          - 📄 [RemoveDuplicateFromStringTest](src/test/java/com/thealgorithms/others/RemoveDuplicateFromStringTest.java)
           - 📄 [ReverseStackUsingRecursionTest](src/test/java/com/thealgorithms/others/ReverseStackUsingRecursionTest.java)
           - 📄 [SkylineProblemTest](src/test/java/com/thealgorithms/others/SkylineProblemTest.java)
           - 📄 [TestPrintMatrixInSpiralOrder](src/test/java/com/thealgorithms/others/TestPrintMatrixInSpiralOrder.java)
@@ -1314,6 +1312,7 @@
           - 📄 [LongestSubarrayWithSumLessOrEqualToKTest](src/test/java/com/thealgorithms/slidingwindow/LongestSubarrayWithSumLessOrEqualToKTest.java)
           - 📄 [LongestSubstringWithoutRepeatingCharactersTest](src/test/java/com/thealgorithms/slidingwindow/LongestSubstringWithoutRepeatingCharactersTest.java)
           - 📄 [MaxSumKSizeSubarrayTest](src/test/java/com/thealgorithms/slidingwindow/MaxSumKSizeSubarrayTest.java)
+          - 📄 [MaximumSlidingWindowTest](src/test/java/com/thealgorithms/slidingwindow/MaximumSlidingWindowTest.java)
           - 📄 [MinSumKSizeSubarrayTest](src/test/java/com/thealgorithms/slidingwindow/MinSumKSizeSubarrayTest.java)
           - 📄 [ShortestCoprimeSegmentTest](src/test/java/com/thealgorithms/slidingwindow/ShortestCoprimeSegmentTest.java)
         - 📁 **sorts**
@@ -1408,6 +1407,7 @@
           - 📄 [PalindromeTest](src/test/java/com/thealgorithms/strings/PalindromeTest.java)
           - 📄 [PangramTest](src/test/java/com/thealgorithms/strings/PangramTest.java)
           - 📄 [PermuteStringTest](src/test/java/com/thealgorithms/strings/PermuteStringTest.java)
+          - 📄 [RemoveDuplicateFromStringTest](src/test/java/com/thealgorithms/strings/RemoveDuplicateFromStringTest.java)
           - 📄 [ReturnSubsequenceTest](src/test/java/com/thealgorithms/strings/ReturnSubsequenceTest.java)
           - 📄 [ReverseStringRecursiveTest](src/test/java/com/thealgorithms/strings/ReverseStringRecursiveTest.java)
           - 📄 [ReverseStringTest](src/test/java/com/thealgorithms/strings/ReverseStringTest.java)