diff --git a/build.zig b/build.zig
index 487086b..c2ef85e 100644
--- a/build.zig
+++ b/build.zig
@@ -94,9 +94,9 @@ pub fn build(b: *std.Build) void {
 
     client.root_module.addImport("freetype", freetype_module);
 
-    client.root_module.addCSourceFile(.{ .file = b.path("src/kb/kb_text_shape.h"), .language = .c, .flags = &.{"-DKB_TEXT_SHAPE_IMPLEMENTATION"} });
+    client.root_module.addCSourceFile(.{ .file = b.path("vendor/kb_text_shape/kb_text_shape.h"), .language = .c, .flags = &.{"-DKB_TEXT_SHAPE_IMPLEMENTATION"} });
     const kb_text_shape = b.addTranslateC(.{
-        .root_source_file = b.path("src/kb/kb_text_shape.h"),
+        .root_source_file = b.path("vendor/kb_text_shape/kb_text_shape.h"),
         .target = target,
         .optimize = optimize,
     });