diff --git a/include/gallery_p/gallery.h b/include/gallery_p/gallery.h
index 73404b6..f7d00d4 100644
--- a/include/gallery_p/gallery.h
+++ b/include/gallery_p/gallery.h
@@ -3,6 +3,7 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <time.h>
 
 typedef struct {
     char *description;
@@ -30,4 +31,4 @@ char *gen_gallery_html();
 
 #define GALLERY_ROOT "static/gallery/albums/"
 
-#endif
\ No newline at end of file
+#endif