diff --git a/include/.gitkeep b/include/.gitkeep
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..609b7be0538f1f3d63c6cf45f5a08a5042fdb78c 100644
--- a/include/.gitkeep
+++ b/include/.gitkeep
@@ -0,0 +1 @@
+# This file prevents CMake warnings, e.g., with catkin-based workflows.
\ No newline at end of file