diff --git a/vlib/v/gen/c/fn.v b/vlib/v/gen/c/fn.v
index dae80cf0c2..dc103737f5 100644
--- a/vlib/v/gen/c/fn.v
+++ b/vlib/v/gen/c/fn.v
@@ -28,7 +28,7 @@ fn (mut g Gen) gen_fn_decl(node ast.FnDecl, skip bool) {
 	}
 	*/
 	if g.pref.skip_unused {
-		is_used_by_main := g.table.used_fns[ node.name ]
+		is_used_by_main := g.table.used_fns[node.name]
 		// println('> is_used_by_main: $is_used_by_main | node.name: $node.name')
 		if !is_used_by_main {
 			g.writeln('// fn $node.name UNUSED')