diff --git a/doc/Install_develop.rst b/doc/Install_develop.rst
index 11ee850912ca609080307ca567063fecb60b72b3..33d0605e59e7dd8ea1f79f52e88e84ea26c142b7 100644
--- a/doc/Install_develop.rst
+++ b/doc/Install_develop.rst
@@ -28,6 +28,7 @@ package manager. The compiler must support the C++17 standard.
 1. clone/update the subrepo ``git submodule update --init proto``
 2. ``mkdir build && cd build``
 3. ``conan install .. -s "compiler.libcxx=libstdc++11"``
+
    - When there are missing dependencies, it may help to run this with ``--build=missing``.
 4. ``cmake -B . ..``
 5. ``cmake --build .``