diff --git a/flake.lock b/flake.lock
index 55d5bcb..9ccbeff 100644
--- a/flake.lock
+++ b/flake.lock
@@ -109,11 +109,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1710331756,
-        "narHash": "sha256-ZYFHWEHupxj/e9jOcjUOJLVTuvMR4fYMV53F0zu8Rfs=",
+        "lastModified": 1711109355,
+        "narHash": "sha256-VZPO5mq2di5yjHkkY9ZGEIZaX7EtdusSkxICBAtHAec=",
         "owner": "mitchellh",
         "repo": "zig-overlay",
-        "rev": "510a1f01f1ddc06df0f2b888f12ad1aa9a65cc31",
+        "rev": "5fe52bdf2c213e47712d93c9ce12dfed4c4cef86",
         "type": "github"
       },
       "original": {
diff --git a/src/block.zig b/src/block.zig
index cfffc4b..46b3ca9 100644
--- a/src/block.zig
+++ b/src/block.zig
@@ -122,7 +122,6 @@ pub fn Block(
             return @Type(.{
                 .Fn = .{
                     .calling_convention = .C,
-                    .alignment = @typeInfo(fn () callconv(.C) void).Fn.alignment,
                     .is_generic = false,
                     .is_var_args = false,
                     .return_type = Return,
diff --git a/src/msg_send.zig b/src/msg_send.zig
index f4be408..e146993 100644
--- a/src/msg_send.zig
+++ b/src/msg_send.zig
@@ -204,14 +204,9 @@ fn MsgSendFn(
         break :params &acc;
     };
 
-    // Copy the alignment of a normal function type so equality works
-    // (mainly for tests, I don't think this has any consequence otherwise)
-    const alignment = @typeInfo(fn () callconv(.C) void).Fn.alignment;
-
     return @Type(.{
         .Fn = .{
             .calling_convention = .C,
-            .alignment = alignment,
             .is_generic = false,
             .is_var_args = false,
             .return_type = Return,