diff --git a/c/common/platform.h b/c/common/platform.h
index b6d634e..2633e04 100755
--- a/c/common/platform.h
+++ b/c/common/platform.h
@@ -29,7 +29,7 @@
 #include <brotli/port.h>
 #include <brotli/types.h>
 
-#if defined(OS_LINUX) || defined(OS_CYGWIN)
+#if defined(OS_LINUX) || defined(OS_CYGWIN) || defined(__EMSCRIPTEN__)
 #include <endian.h>
 #elif defined(OS_FREEBSD)
 #include <machine/endian.h>