diff --git a/stim/image/image.h b/stim/image/image.h
index 15f429f..d8e8b6f 100644
--- a/stim/image/image.h
+++ b/stim/image/image.h
@@ -6,6 +6,7 @@
 #include <vector>
 #include <iostream>
 #include <limits>
+#include <typeinfo>
 
 namespace stim{
 /// This static class provides the STIM interface for loading, saving, and storing 2D images.
--
libgit2 0.21.4