diff --git a/servo/components/style_traits/values.rs b/servo/components/style_traits/values.rs
index 545dd317de14..1128eb9b315e 100644
--- a/servo/components/style_traits/values.rs
+++ b/servo/components/style_traits/values.rs
@@ -388,11 +388,11 @@ impl Separator for Space {
     where
         F: for<'tt> FnMut(&mut Parser<'i, 'tt>) -> Result<T, ParseError<'i, E>>,
     {
-        input.skip_whitespace(); // Unnecessary for correctness, but may help try() rewind less.
+        input.skip_whitespace(); // Unnecessary for correctness, but may help try_parse() rewind less.
         let mut results = vec![parse_one(input)?];
         loop {
-            input.skip_whitespace(); // Unnecessary for correctness, but may help try() rewind less.
-            if let Ok(item) = input.try(&mut parse_one) {
+            input.skip_whitespace(); // Unnecessary for correctness, but may help try_parse() rewind less.
+            if let Ok(item) = input.try_parse(&mut parse_one) {
                 results.push(item);
             } else {
                 return Ok(results);
@@ -413,14 +413,14 @@ impl Separator for CommaWithSpace {
     where
         F: for<'tt> FnMut(&mut Parser<'i, 'tt>) -> Result<T, ParseError<'i, E>>,
     {
-        input.skip_whitespace(); // Unnecessary for correctness, but may help try() rewind less.
+        input.skip_whitespace(); // Unnecessary for correctness, but may help try_parse() rewind less.
         let mut results = vec![parse_one(input)?];
         loop {
-            input.skip_whitespace(); // Unnecessary for correctness, but may help try() rewind less.
+            input.skip_whitespace(); // Unnecessary for correctness, but may help try_parse() rewind less.
             let comma_location = input.current_source_location();
-            let comma = input.try(|i| i.expect_comma()).is_ok();
-            input.skip_whitespace(); // Unnecessary for correctness, but may help try() rewind less.
-            if let Ok(item) = input.try(&mut parse_one) {
+            let comma = input.try_parse(|i| i.expect_comma()).is_ok();
+            input.skip_whitespace(); // Unnecessary for correctness, but may help try_parse() rewind less.
+            if let Ok(item) = input.try_parse(&mut parse_one) {
                 results.push(item);
             } else if comma {
                 return Err(comma_location.new_unexpected_token_error(Token::Comma));
diff --git a/servo/ports/geckolib/cbindgen.toml b/servo/ports/geckolib/cbindgen.toml
index 5f4e423b0c50..defdf54dd6e5 100644
--- a/servo/ports/geckolib/cbindgen.toml
+++ b/servo/ports/geckolib/cbindgen.toml
@@ -352,7 +352,6 @@ renaming_overrides_prefixing = true
 "Keyframe" = "Keyframe"
 "nsChangeHint" = "nsChangeHint"
 "ServoElementSnapshotTable" = "ServoElementSnapshotTable"
-"Keyframe" = "Keyframe"
 "ComputedKeyframeValues" = "ComputedKeyframeValues"
 "OriginFlags" = "OriginFlags"
 "ServoTraversalFlags" = "ServoTraversalFlags"