diff --git a/src/apcomp/image.cpp b/src/apcomp/image.cpp
index e90d4be..a373769 100644
--- a/src/apcomp/image.cpp
+++ b/src/apcomp/image.cpp
@@ -3,6 +3,7 @@
 #include "image.hpp"
 #include <apcomp/error.hpp>
 #include <apcomp/utils/png_encoder.hpp>
+#include <limits>
 #include <assert.h>
 
 namespace apcomp