diff --git a/exif.h b/exif.h
index 375ee2d..c041bc5 100644
--- a/exif.h
+++ b/exif.h
@@ -35,6 +35,7 @@
 */
 
 #include <cmath>
+#include <limits>
 #include <string>
 
 namespace easyexif {