diff --git a/testdata/parser/negative/12.txt b/testdata/parser/negative/12.txt
deleted file mode 100644
index 20ad8c4be5e80c3022c57c4783a34c7709dd9c77..0000000000000000000000000000000000000000
--- a/testdata/parser/negative/12.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Parse error at 12.pdl:6:3: Illegal channel delcaration
-		channel x -> y;
-		^