1 files changed, 1 insertions, 1 deletions

diff --git a/src/WidthData.zig b/src/WidthData.zig
index 32f8658..d17f0cd 100644
--- a/src/WidthData.zig
+++ b/src/WidthData.zig
@@ -39,7 +39,7 @@ pub fn init(allocator: mem.Allocator) !Self {
     return self;
 }
 
-pub fn deinit(self: *Self) void {
+pub fn deinit(self: *const Self) void {
     self.allocator.free(self.s1);
     self.allocator.free(self.s2);
     self.g_data.deinit();