diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig
index fb826f4562..86f3cebfec 100644
--- a/lib/std/fmt.zig
+++ b/lib/std/fmt.zig
@@ -2124,11 +2124,11 @@ test "pointer" {
         try expectFmt("pointer: i32@deadbeef\n", "pointer: {*}\n", .{value});
     }
     {
-        const value = @intToPtr(*const fn () void, 0xdeadbeef);
+        const value = @intToPtr(*align(1) const fn () void, 0xdeadbeef);
         try expectFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", .{value});
     }
     {
-        const value = @intToPtr(*const fn () void, 0xdeadbeef);
+        const value = @intToPtr(*align(1) const fn () void, 0xdeadbeef);
         try expectFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", .{value});
     }
 }
diff --git a/lib/std/zig/c_translation.zig b/lib/std/zig/c_translation.zig
index b76b7078dc..d64c2b1324 100644
--- a/lib/std/zig/c_translation.zig
+++ b/lib/std/zig/c_translation.zig
@@ -136,7 +136,7 @@ test "cast" {
     const FnPtr = if (@import("builtin").zig_backend == .stage1)
         ?fn (*anyopaque) void
     else
-        ?*const fn (*anyopaque) void;
+        ?*align(1) const fn (*anyopaque) void;
     try testing.expect(cast(FnPtr, 0) == @intToPtr(FnPtr, @as(usize, 0)));
     try testing.expect(cast(FnPtr, foo) == @intToPtr(FnPtr, @bitCast(usize, @as(isize, -1))));
 }