diff --git a/testdata/parser/negative/25.txt b/testdata/parser/negative/25.txt
deleted file mode 100644
index 770f8b706322074a3e9111379e93ff6092545d22..0000000000000000000000000000000000000000
--- a/testdata/parser/negative/25.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Parse error at 25.pdl:7:20: Declared variable clash
-		synchronous (int x) { // illegal
-		                 ^