diff --git a/testdata/parser/negative/17.txt b/testdata/parser/negative/17.txt
deleted file mode 100644
index a900a293c64892c8ad668d72471ad85d1a6a420d..0000000000000000000000000000000000000000
--- a/testdata/parser/negative/17.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Parse error at 17.pdl:7:4: Unassignable expression
-	x + y = 0;
-	  ^