diff --git a/.gitignore b/.gitignore
index abf4f1a..3f58435 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,6 +67,7 @@ subprojects/opat-core/
 subprojects/pybind11*/
 subprojects/packagecache/
 subprojects/hypre/
+subprojects/qhull/
 
 .vscode/