diff --git a/src/include/Matrix.h b/src/include/Matrix.h
index c257b7d..0d55058 100644
--- a/src/include/Matrix.h
+++ b/src/include/Matrix.h
@@ -78,6 +78,6 @@ extern void
  MatrixHttpHandler(HttpServerContext *, void *);
 
 extern HashMap *
- MatrixCreateError(MatrixError);
+ MatrixErrorCreate(MatrixError);
 
 #endif