diff --git a/src/codegen/keycode.rs b/src/codegen/keycode.rs
index bb49905e..61eb430c 100644
--- a/src/codegen/keycode.rs
+++ b/src/codegen/keycode.rs
@@ -285,7 +285,7 @@ pub enum KeyCode {
     out.write("
 }
 
-type Cb<'self> = 'self |buf: &[u8]| -> bool;
+type Cb<'a> = 'a |buf: &[u8]| -> bool;
 impl IterBytes for KeyCode{
 
     fn iter_bytes(&self, lsb0: bool, f: Cb) -> bool {
diff --git a/src/codegen/scancode.rs b/src/codegen/scancode.rs
index 3a0fbb58..896cf8ca 100644
--- a/src/codegen/scancode.rs
+++ b/src/codegen/scancode.rs
@@ -293,7 +293,7 @@ pub enum ScanCode {
 }
 
 
-type Cb<'self> = 'self |buf: &[u8]| -> bool;
+type Cb<'a> = 'a |buf: &[u8]| -> bool;
 impl IterBytes for ScanCode {
 
     fn iter_bytes(&self, lsb0: bool, f: Cb) -> bool {
diff --git a/src/sdl2/generated/keycode.rs b/src/sdl2/generated/keycode.rs
index 5e2ff906..99385642 100644
--- a/src/sdl2/generated/keycode.rs
+++ b/src/sdl2/generated/keycode.rs
@@ -245,7 +245,7 @@ pub enum KeyCode {
 
 }
 
-type Cb<'self> = 'self |buf: &[u8]| -> bool;
+type Cb<'a> = 'a |buf: &[u8]| -> bool;
 impl IterBytes for KeyCode{
 
     fn iter_bytes(&self, lsb0: bool, f: Cb) -> bool {
diff --git a/src/sdl2/generated/scancode.rs b/src/sdl2/generated/scancode.rs
index 1e1c4e2c..13c31642 100644
--- a/src/sdl2/generated/scancode.rs
+++ b/src/sdl2/generated/scancode.rs
@@ -252,7 +252,7 @@ pub enum ScanCode {
 }
 
 
-type Cb<'self> = 'self |buf: &[u8]| -> bool;
+type Cb<'a> = 'a |buf: &[u8]| -> bool;
 impl IterBytes for ScanCode {
 
     fn iter_bytes(&self, lsb0: bool, f: Cb) -> bool {