diff --git a/src/include/OpenImageIO/imagebufalgo_util.h b/src/include/OpenImageIO/imagebufalgo_util.h
index f507c33cc2..8dd6d8ccd0 100644
--- a/src/include/OpenImageIO/imagebufalgo_util.h
+++ b/src/include/OpenImageIO/imagebufalgo_util.h
@@ -8,7 +8,6 @@
 
 #include <functional>
 
-#include <OpenImageIO/half.h>
 #include <OpenImageIO/parallel.h>
 #include <OpenImageIO/imagebufalgo.h>