diff --git a/std/algorithm/mutation.d b/std/algorithm/mutation.d
index fbef28e5d56..36ba20d2f6b 100644
--- a/std/algorithm/mutation.d
+++ b/std/algorithm/mutation.d
@@ -2837,8 +2837,15 @@ Params:
     lhs = Data to be swapped with `rhs`.
     rhs = Data to be swapped with `lhs`.
 */
+void swap(T)(ref T lhs, ref T rhs)
+    if (is(typeof(lhs.proxySwap(rhs))))
+{
+    lhs.proxySwap(rhs);
+}
+
 void swap(T)(ref T lhs, ref T rhs) @trusted pure nothrow @nogc
-if (isBlitAssignable!T && !is(typeof(lhs.proxySwap(rhs))))
+    if (isBlitAssignable!T &&
+        !is(typeof(lhs.proxySwap(rhs))))
 {
     import std.traits : hasAliasing, hasElaborateAssign, isAssignable,
                         isStaticArray;
@@ -3098,13 +3105,6 @@ if (isBlitAssignable!T && !is(typeof(lhs.proxySwap(rhs))))
     swap(a3, a4);
 }
 
-/// ditto
-void swap(T)(ref T lhs, ref T rhs)
-if (is(typeof(lhs.proxySwap(rhs))))
-{
-    lhs.proxySwap(rhs);
-}
-
 /**
 Swaps two elements in-place of a range `r`,
 specified by their indices `i1` and `i2`.