diff --git a/pango-lexer/src/fsm/nfa/model.rs b/pango-lexer/src/fsm/nfa/model.rs
index b0b09ee..f0bf32b 100644
--- a/pango-lexer/src/fsm/nfa/model.rs
+++ b/pango-lexer/src/fsm/nfa/model.rs
@@ -211,7 +211,7 @@ impl NfaBuilder {
         self
     }
 
-    /// Creates a transition between two states using their [`StateIds`].
+    /// Creates a transition between two states using their [`StateId`]s.
     ///
     /// # Panics
     ///
@@ -228,7 +228,7 @@ impl NfaBuilder {
         id
     }
 
-    /// Creates a transition between two states using their [`StateIds`].
+    /// Creates a transition between two states using their [`StateId`]s.
     ///
     /// # Panics
     ///
diff --git a/pango-lexer/src/lexer/mod.rs b/pango-lexer/src/lexer/mod.rs
index 331f8d0..17f2f03 100644
--- a/pango-lexer/src/lexer/mod.rs
+++ b/pango-lexer/src/lexer/mod.rs
@@ -149,7 +149,7 @@ impl<TokenKind> Default for LexerGenerator<TokenKind> {
 }
 
 impl<TokenKind> LexerGenerator<TokenKind> {
-    /// Creates a new empty [`LexerBuilder`].
+    /// Creates a new empty [`LexerGenerator`].
     pub fn new() -> Self {
         Self::default()
     }
diff --git a/pango-lexer/src/regex/parser.rs b/pango-lexer/src/regex/parser.rs
index 2ddcceb..05eb250 100644
--- a/pango-lexer/src/regex/parser.rs
+++ b/pango-lexer/src/regex/parser.rs
@@ -94,7 +94,7 @@ impl<'a> Parser<'a> {
 
     /// Parses the `input` into a regex [`Ast`].
     ///
-    /// [`Ast`]: regex::Ast
+    /// [`Ast`]: super::ast::Ast
     pub(crate) fn parse(&mut self) -> ParseResult<ast::Ast> {
         if self.tokens.peek().is_none() {
             return Ok(Ast(ast::ExprKind::Empty));