diff --git a/crates/djls-template-ast/src/ast.rs b/crates/djls-template-ast/src/ast.rs
index 2789ba6..4ba4ec0 100644
--- a/crates/djls-template-ast/src/ast.rs
+++ b/crates/djls-template-ast/src/ast.rs
@@ -89,14 +89,6 @@ pub enum AstError {
     UnclosedTag(String),
     #[error("unexpected tag: {0}")]
     UnexpectedTag(String),
-    #[error("invalid tag: {0}")]
-    InvalidTag(String),
-    #[error("block error: {0} in {1}")]
-    BlockError(String, String),
     #[error("stream error: {0}")]
     StreamError(String),
-    #[error("token error: {0}")]
-    TokenError(String),
-    #[error("argument error: {0} - {1}")]
-    ArgumentError(String, String),
 }
diff --git a/crates/djls-template-ast/src/parser.rs b/crates/djls-template-ast/src/parser.rs
index b4b41c5..fdcf299 100644
--- a/crates/djls-template-ast/src/parser.rs
+++ b/crates/djls-template-ast/src/parser.rs
@@ -373,36 +373,9 @@ impl From<AstError> for ParserError {
 }
 
 impl ParserError {
-    pub fn unclosed_tag(tag: impl Into<String>) -> Self {
-        Self::Ast(AstError::UnclosedTag(tag.into()), None)
-    }
-
-    pub fn unexpected_tag(tag: impl Into<String>) -> Self {
-        Self::Ast(AstError::UnexpectedTag(tag.into()), None)
-    }
-
-    pub fn invalid_tag(kind: impl Into<String>) -> Self {
-        Self::Ast(AstError::InvalidTag(kind.into()), None)
-    }
-
-    pub fn block_error(kind: impl Into<String>, name: impl Into<String>) -> Self {
-        Self::Ast(AstError::BlockError(kind.into(), name.into()), None)
-    }
-
     pub fn stream_error(kind: impl Into<String>) -> Self {
         Self::Ast(AstError::StreamError(kind.into()), None)
     }
-
-    pub fn token_error(expected: impl Into<String>, actual: Token) -> Self {
-        Self::Ast(
-            AstError::TokenError(format!("expected {}, got {:?}", expected.into(), actual)),
-            None,
-        )
-    }
-
-    pub fn argument_error(kind: impl Into<String>, details: impl Into<String>) -> Self {
-        Self::Ast(AstError::ArgumentError(kind.into(), details.into()), None)
-    }
 }
 
 #[cfg(test)]