diff --git a/src/main/java/com/mojang/datafixers/DataFixUtils.java b/src/main/java/com/mojang/datafixers/DataFixUtils.java
index cf8959ae..fb2fbccb 100644
--- a/src/main/java/com/mojang/datafixers/DataFixUtils.java
+++ b/src/main/java/com/mojang/datafixers/DataFixUtils.java
@@ -14,13 +14,7 @@ private DataFixUtils() {
 
     // Based on: http://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2
     public static int smallestEncompassingPowerOfTwo(final int input) {
-        int result = input - 1;
-        result |= result >> 1;
-        result |= result >> 2;
-        result |= result >> 4;
-        result |= result >> 8;
-        result |= result >> 16;
-        return result + 1;
+        return (-1 >>> Integer.numberOfLeadingZeros(input - 1)) + 1;
     }
 
     // Based on: http://graphics.stanford.edu/~seander/bithacks.html#DetermineIfPowerOf2