diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h
index b641f97..b5db0d9 100755
--- a/Eigen/src/Core/util/Meta.h
+++ b/Eigen/src/Core/util/Meta.h
@@ -646,7 +646,7 @@
 
 /// \internal Calculate logical XOR at compile time
 inline constexpr bool logical_xor(bool a, bool b) {
-  return (a || b) && !(a && b);
+  return a != b;
 }
 
 /// \internal Calculate logical IMPLIES at compile time