diff --git a/swift/1493-longest-subarray-of-1s-after-deleting-one-element.swift b/swift/1493-longest-subarray-of-1s-after-deleting-one-element.swift
new file mode 100644
index 000000000..a1a712d3f
--- /dev/null
+++ b/swift/1493-longest-subarray-of-1s-after-deleting-one-element.swift
@@ -0,0 +1,22 @@
+class Solution {
+    func longestSubarray(_ nums: [Int]) -> Int {
+        var zeroCount = 0
+        var res = 0
+        var l = 0
+
+        for r in 0..<nums.count {
+            if nums[r] == 0 {
+                zeroCount += 1
+            }
+            while zeroCount > 1 {
+                if nums[l] == 0 {
+                    zeroCount -= 1
+                }
+                l += 1
+            }
+            res = max(res, r - l)
+        }
+
+        return res
+    }
+}
\ No newline at end of file