Need to dist this file
diff --git a/utils/Makefile.am b/utils/Makefile.am
index 7a5ab4d..376d021 100644
--- a/utils/Makefile.am
+++ b/utils/Makefile.am
@@ -108,7 +108,8 @@
 
 pdftocairo_SOURCES =				\
 	pdftocairo.cc				\
-	pdftocairo-win32.cc
+	pdftocairo-win32.cc			\
+	pdftocairo-win32.h
 
 if BUILD_CAIRO_OUTPUT
 if USE_CMS