diff --git a/libs/imageio/include/imageio/HDRDecoder.h b/libs/imageio/include/imageio/HDRDecoder.h
index bb7519ee6f..9670e1fb57 100644
--- a/libs/imageio/include/imageio/HDRDecoder.h
+++ b/libs/imageio/include/imageio/HDRDecoder.h
@@ -19,6 +19,8 @@
 
 #include <imageio/ImageDecoder.h>
 
+#include <ios>
+
 namespace image {
 
 class HDRDecoder : public ImageDecoder::Decoder {