diff --git a/BizHawk.MultiClient/output/MakeRelease.bat b/BizHawk.MultiClient/output/MakeRelease.bat
index 23e627c52e..871a905e00 100644
--- a/BizHawk.MultiClient/output/MakeRelease.bat
+++ b/BizHawk.MultiClient/output/MakeRelease.bat
@@ -1,2 +1,3 @@
 del /s BizHawk.zip
+copy ..\..\SlimDx.dll
 zip -X -9 -r BizHawk.zip BizHawk.MultiClient.exe DiscoHawk.exe *.dll  NesCarts.7z gamedb.txt gamedb_neshomebrew.txt NES\Palettes
\ No newline at end of file