diff --git a/glfw/src/action.zig b/glfw/src/action.zig
index abe7ef0d..5fafe8a2 100644
--- a/glfw/src/action.zig
+++ b/glfw/src/action.zig
@@ -1,3 +1,5 @@
+//! Key and button actions
+
 const c = @cImport(@cInclude("GLFW/glfw3.h"));
 
 // The key or mouse button was released.
diff --git a/glfw/src/version.zig b/glfw/src/version.zig
index 30c0fa65..3e6c998b 100644
--- a/glfw/src/version.zig
+++ b/glfw/src/version.zig
@@ -1,3 +1,5 @@
+//! GLFW version info
+
 const c = @cImport(@cInclude("GLFW/glfw3.h"));
 
 // The major version number of the GLFW library.