diff --git a/lib/std/Io/Writer.zig b/lib/std/Io/Writer.zig
index 27192cc60d4055525e5ce8aabbbcee7570464c1c..fcedbc5549785e59803514a2dc2833c302ac7af3 100644
--- a/lib/std/Io/Writer.zig
+++ b/lib/std/Io/Writer.zig
@@ -1560,7 +1560,7 @@ fn printEnumNonexhaustive(w: *Writer, value: anytype) Error!void {
         try w.writeVecAll(&vecs);
         return;
     }
-    try w.writeAll("@enumFromInt(");
+    try w.writeAll("@fromBackingInt(");
     try w.printInt(@backingInt(value), 10, .lower, .{});
     try w.writeByte(')');
 }
diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 6d9ffba84be193b15ad3149ae7914df4aaaea0f2..0de47c02ff514595b2075a2a9b8359b497d06488 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -324,7 +324,7 @@ pub const Os = struct {
                 var vecs: [2][]const u8 = .{ ".", name };
                 return w.writeVecAll(&vecs);
             } else {
-                return w.print("@enumFromInt(0x{X:0>8})", .{wv});
+                return w.print("@fromBackingInt(0x{X:0>8})", .{wv});
             }
         }
     };
diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig
index 0c3dba4a7a95ff9a68f8d9f64d082c35565134a7..1b90c2cff3e96e923e263884a200597251fe6298 100644
--- a/lib/std/fmt.zig
+++ b/lib/std/fmt.zig
@@ -947,7 +947,7 @@ test "non-exhaustive enum" {
     };
     try expectFmt("enum: .One\n", "enum: {}\n", .{Enum.One});
     try expectFmt("enum: .Two\n", "enum: {}\n", .{Enum.Two});
-    try expectFmt("enum: @enumFromInt(4660)\n", "enum: {}\n", .{@as(Enum, @fromBackingInt(@intCast(0x1234)))});
+    try expectFmt("enum: @fromBackingInt(4660)\n", "enum: {}\n", .{@as(Enum, @fromBackingInt(@intCast(0x1234)))});
     try expectFmt("enum: f\n", "enum: {x}\n", .{Enum.One});
     try expectFmt("enum: beef\n", "enum: {x}\n", .{Enum.Two});
     try expectFmt("enum: BEEF\n", "enum: {X}\n", .{Enum.Two});