1 files changed, 1 insertions, 0 deletions
diff --git a/example.c b/example.c
index f3315d8e9..015a0aaa1 100644
--- a/example.c
+++ b/example.c
@@ -39,6 +39,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <png.h>
+#include <zlib.h>
 
 int main(int argc, const char **argv)
 {