diff --git a/src/language/PastisParser.cpp b/src/language/PastisParser.cpp
index 703894b2de1e2500841cbfb5c0e3e94b111e41b6..5805839c7b01e050019320b83e1a09d7619adc8c 100644
--- a/src/language/PastisParser.cpp
+++ b/src/language/PastisParser.cpp
@@ -72,7 +72,7 @@ struct instruction
 {};
 
 struct grammar
-    : must<star<instruction>,eof>{};
+    : must<ignored, star<instruction>,eof>{};
 // clang-format on
 
 template< typename Rule >