1 files changed, 1 insertions, 0 deletions

diff --git a/parser.y b/parser.y
index b01abeb..61a672a 100644
--- a/parser.y
+++ b/parser.y
@@ -21,6 +21,7 @@
 %{
 
 #include "openscad.h"
+#include "printutils.h"
 
 int parser_error_pos = -1;