diff --git a/src/parser.zig b/src/parser.zig
index 7332b9e..69126ec 100644
--- a/src/parser.zig
+++ b/src/parser.zig
@@ -1,4 +1,27 @@
 const std = @import("std");
+const RenderError = @import("renderer.zig").RenderError;
+
+pub const ParserError = error{
+    ParseError,
+    InvalidAssignmentSyntax,
+    InvalidAutoescapeArgument,
+    InvalidCsrfTokenArgs,
+    InvalidDebugArgs,
+    InvalidForSyntax,
+    InvalidRegroupSyntax,
+    InvalidTemplateTag,
+    InvalidUrlSyntax,
+    InvalidWidthRatioSyntax,
+    OutOfMemory,
+    UnexpectedToken,
+    UnclosedBlock,
+    UnclosedComment,
+    UnclosedQuoteInAssignment,
+    UnclosedQuoteInUrl,
+    UnclosedTag,
+    UnclosedVariable,
+    UnclosedVerbatim,
+};
 
 pub const NodeType = enum {
     text,