diff --git a/dingus/worker.js b/dingus/worker.js
index f37a034..8a5e66d 100644
--- a/dingus/worker.js
+++ b/dingus/worker.js
@@ -1,4 +1,4 @@
-const PARSER_PACKAGE = "./wheel/lrparsers-0.7.9-py3-none-any.whl"
+const PARSER_PACKAGE = "./wheel/lrparsers-0.8-py3-none-any.whl"
 
 
 // Load the whole pyodide thingy.
@@ -108,9 +108,6 @@ def eval_grammar(code):
 
     grammar = None
     for key, value in grammar_globals.items():
-      if isinstance(value, type) and issubclass(value, parser.Grammar) and value is not parser.Grammar:
-        value = value()
-
       if isinstance(value, parser.Grammar):
         if grammar is None:
           grammar = value
@@ -118,7 +115,7 @@ def eval_grammar(code):
           raise Exception("More than one Grammar found in the file")
 
     if grammar is None:
-      raise Exception("No grammar definition, define or instantiate a class that inherits from parser.Grammar")
+      raise Exception("No grammar definition, make an instance of parser.Grammar")
 
     GRAMMAR = grammar
 
diff --git a/lrparser.mk b/lrparser.mk
index 1c10d26..1f8ae98 100644
--- a/lrparser.mk
+++ b/lrparser.mk
@@ -1,5 +1,5 @@
 # This file generated by makedep.py
-VERSION=0.7.9
+VERSION=0.8
 PYTHON_SOURCES=\
 	parser/tree_sitter.py \
 	parser/runtime.py \
diff --git a/pyproject.toml b/pyproject.toml
index 860dc74..c4b4207 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ classifiers = [
   "Private :: Do Not Upload", # Probably.
   "License :: OSI Approved :: MIT License",
 ]
-version = "0.7.9"
+version = "0.8"
 dependencies = []
 requires-python = ">=3.12"
 readme = "README.md"