diff --git a/src/parser.zig b/src/parser.zig
index bbf0a62..01c9420 100644
--- a/src/parser.zig
+++ b/src/parser.zig
@@ -80,10 +80,8 @@ pub const Options = struct {
     // an error if the destination is a boolean type. By default, these comparisons are
     // case-sensitive. See the `case_insensitive_scalar_coersion` option to change
     // this.
-    boolean_scalars: struct { truthy: []const []const u8, falsy: []const []const u8 } = .{
-        .truthy = &.{ "true", "True", "yes", "on" },
-        .falsy = &.{ "false", "False", "no", "off" },
-    },
+    truthy_boolean_scalars: []const []const u8 = &.{ "true", "True", "yes", "on" },
+    falsy_boolean_scalars: []const []const u8 = &.{ "false", "False", "no", "off" },
 
     // Only used by the parseTo family of functions.
     // A list of strings. Scalars in the doucment that match any of the values listed
diff --git a/src/parser/value.zig b/src/parser/value.zig
index 191b8ce..f1795b4 100644
--- a/src/parser/value.zig
+++ b/src/parser/value.zig
@@ -82,14 +82,14 @@ pub const Value = union(enum) {
                     inline .scalar, .string => |str, tag| {
                         if (tag == .string and !options.coerce_strings) return error.BadValue;
                         if (options.case_insensitive_scalar_coersion) {
-                            for (options.boolean_scalars.truthy) |check|
+                            for (options.truthy_boolean_scalars) |check|
                                 if (std.ascii.eqlIgnoreCase(str, check)) return true;
-                            for (options.boolean_scalars.falsy) |check|
+                            for (options.falsy_boolean_scalars) |check|
                                 if (std.ascii.eqlIgnoreCase(str, check)) return false;
                         } else {
-                            for (options.boolean_scalars.truthy) |check|
+                            for (options.truthy_boolean_scalars) |check|
                                 if (std.mem.eql(u8, str, check)) return true;
-                            for (options.boolean_scalars.falsy) |check|
+                            for (options.falsy_boolean_scalars) |check|
                                 if (std.mem.eql(u8, str, check)) return false;
                         }