diff --git a/callback-manager/cmake-format.json b/callback-manager/cmake-format.json
new file mode 100644
index 0000000..4a68fb7
--- /dev/null
+++ b/callback-manager/cmake-format.json
@@ -0,0 +1,13 @@
+{
+  "enum_char": ".",
+  "line_ending": "unix",
+  "bullet_char": "*",
+  "max_subargs_per_line": 99,
+  "command_case": "lower",
+  "tab_size": 4,
+  "line_width": 80,
+  "separate_fn_name_with_space": true,
+  "dangle_parens": true,
+  "separate_ctrl_name_with_space": true
+}
+