diff --git a/.gitignore b/.gitignore
index 0871d9c032..9ea5ff3c53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -298,3 +298,6 @@ data/g2.dat
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
+
+# Cmake
+cmake-build-debug/