diff --git a/gstreamer/src/event.rs b/gstreamer/src/event.rs
index 378ec1e7a..480bab943 100644
--- a/gstreamer/src/event.rs
+++ b/gstreamer/src/event.rs
@@ -458,6 +458,7 @@ impl fmt::Debug for EventRef {
     }
 }
 
+#[derive(Debug)]
 pub enum EventView<'a> {
     FlushStart(FlushStart<'a>),
     FlushStop(FlushStop<'a>),
@@ -494,6 +495,7 @@ pub enum EventView<'a> {
 
 macro_rules! declare_concrete_event(
     ($name:ident) => {
+        #[derive(Debug)]
         pub struct $name<'a>(&'a EventRef);
 
         impl<'a> Deref for $name<'a> {
diff --git a/gstreamer/src/message.rs b/gstreamer/src/message.rs
index c90ab4456..1fd60745c 100644
--- a/gstreamer/src/message.rs
+++ b/gstreamer/src/message.rs
@@ -355,6 +355,7 @@ impl fmt::Debug for MessageRef {
     }
 }
 
+#[derive(Debug)]
 pub enum MessageView<'a> {
     Eos(Eos<'a>),
     Error(Error<'a>),
@@ -399,6 +400,7 @@ pub enum MessageView<'a> {
 
 macro_rules! declare_concrete_message(
     ($name:ident) => {
+        #[derive(Debug)]
         pub struct $name<'a>(&'a MessageRef);
 
         impl<'a> Deref for $name<'a> {