diff --git a/testdata/parser/negative/6.txt b/testdata/parser/negative/6.txt
deleted file mode 100644
index ad0990bd36ea84ed546ff9df09b8d40b3f1e4ef1..0000000000000000000000000000000000000000
--- a/testdata/parser/negative/6.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Parse error at 6.pdl:6:26: Declared variable clash
-composite main(in a, out a) {
-                         ^