diff --git a/extras/doomplayer/src/c.zig b/extras/doomplayer/src/c.zig
index 2918978..357a378 100644
--- a/extras/doomplayer/src/c.zig
+++ b/extras/doomplayer/src/c.zig
@@ -1,3 +1,3 @@
 pub const c = @cImport({
-    @cInclude("pureDOOM.h");
+    @cInclude("PureDOOM.h");
 });