diff --git a/minijinja/src/environment.rs b/minijinja/src/environment.rs
index c7abaee0..70da0d21 100644
--- a/minijinja/src/environment.rs
+++ b/minijinja/src/environment.rs
@@ -675,9 +675,9 @@ impl<'source> Environment<'source> {
     fn _compile_expression<'expr>(&self, expr: &'expr str) -> Result<Instructions<'expr>, Error> {
         attach_basic_debug_info(
             parse_expr(expr).map(|ast| {
-                let mut gen = CodeGenerator::new("<expression>", expr);
-                gen.compile_expr(&ast);
-                gen.finish().0
+                let mut g = CodeGenerator::new("<expression>", expr);
+                g.compile_expr(&ast);
+                g.finish().0
             }),
             expr,
         )
diff --git a/minijinja/src/template.rs b/minijinja/src/template.rs
index 339db36b..20e4cb6d 100644
--- a/minijinja/src/template.rs
+++ b/minijinja/src/template.rs
@@ -381,10 +381,10 @@ impl<'source> CompiledTemplate<'source> {
             config.syntax_config.clone(),
             config.ws_config
         ));
-        let mut gen = CodeGenerator::new(name, source);
-        gen.compile_stmt(&ast);
-        let buffer_size_hint = gen.buffer_size_hint();
-        let (instructions, blocks) = gen.finish();
+        let mut g = CodeGenerator::new(name, source);
+        g.compile_stmt(&ast);
+        let buffer_size_hint = g.buffer_size_hint();
+        let (instructions, blocks) = g.finish();
         Ok(CompiledTemplate {
             instructions,
             blocks,