diff --git a/crypto777/jpeg/jconfig.h b/crypto777/jpeg/jconfig.h
index 6a98e9410..98cf6a54d 100755
--- a/crypto777/jpeg/jconfig.h
+++ b/crypto777/jpeg/jconfig.h
@@ -30,7 +30,11 @@ typedef unsigned char boolean;
 #ifdef JPEG_INTERNALS
 
 /* #undef RIGHT_SHIFT_IS_UNSIGNED */
+#ifdef WIN32
+#define INLINE
+#else
 #define INLINE __inline__
+#endif
 /* These are for configuring the JPEG memory manager. */
 /* #undef DEFAULT_MAX_MEM */
 /* #undef NO_MKTEMP */