diff --git a/src/main.rs b/src/main.rs
index f8385d5..e78df8d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,6 +7,7 @@ fn main() {
 
     let window = conn.generate_id();
 
+    // TODO event handling for expose/keypress
     let values = [
         // ?RGB. First 4 bytes appear to do nothing
         (xcb::CW_BACK_PIXEL, 0x00_00_00_00),
@@ -114,6 +115,9 @@ fn main() {
                     _ => break,    // Move on after mouse released
                 }
             }
+            xcb::EXPOSE => {
+                println!("expose!");
+            }
             _ => continue,
         };
     }