diff --git a/src/runtime/c/utils/pgf-parse.c b/src/runtime/c/utils/pgf-parse.c
index cb5fc6c7e..1ecb936a1 100644
--- a/src/runtime/c/utils/pgf-parse.c
+++ b/src/runtime/c/utils/pgf-parse.c
@@ -5,7 +5,6 @@
 #include <pgf/pgf.h>
 #include <pgf/data.h>
 #include <pgf/parser.h>
-#include <pgf/lexer.h>
 #include <pgf/literals.h>
 #include <pgf/linearizer.h>
 #include <pgf/expr.h>