diff --git a/Windows/zipup.cmd b/Windows/zipup.cmd
index 011770fdcc..b4ffc96617 100644
--- a/Windows/zipup.cmd
+++ b/Windows/zipup.cmd
@@ -13,12 +13,9 @@ del %name%
 
 echo Adding files to %name%
 REM Not distributing the 10 version because it's not compatible with older Windows.
-copy dx9sdk\8.1\Redist\D3D\x64\d3dcompiler_47.dll .
-copy dx9sdk\8.1\Redist\D3D\x86\d3dcompiler_47.dll .\d3dcompiler_47.x86.dll
 @echo on
-zip --recurse-paths %name% assets PPSSPPWindows.exe PPSSPPWindows64.exe d3dcompiler_47.dll d3dcompiler_47.x86.dll README.md
+zip --recurse-paths %name% assets PPSSPPWindows.exe PPSSPPWindows64.exe README.md
 @echo off
-del d3dcompiler_47.dll d3dcompiler_v47.x86.dll
 
 echo Done: %name%
 goto DONE
diff --git a/libretro/Makefile.common b/libretro/Makefile.common
index dc7a0ddf64..380e943851 100644
--- a/libretro/Makefile.common
+++ b/libretro/Makefile.common
@@ -998,7 +998,7 @@ SOURCES_CXX += \
 	$(COMMONDIR)/GPU/D3D11/D3D11Loader.cpp \
 	$(COMMONDIR)/GPU/D3D11/thin3d_d3d11.cpp
 
-INCFLAGS += -I$(CORE_DIR)/dx9sdk/Include -I$(CORE_DIR)/dx9sdk/Include/DX11
+INCFLAGS += -I$(CORE_DIR)/dx9sdk/Include/DX11
 
 endif
 
diff --git a/ppsspp.iss b/ppsspp.iss
index 717157ccb4..ca028eedfb 100644
--- a/ppsspp.iss
+++ b/ppsspp.iss
@@ -102,8 +102,6 @@ Source: "assets\debugger\*"; DestDir: "{app}\assets\debugger"; Flags: recursesub
 Source: "assets\lang\*.ini"; DestDir: "{app}\assets\lang"
 Source: "assets\flash0\font\*.*"; DestDir: "{app}\assets\flash0\font"
 Source: "assets\vfpu\*.*"; DestDir: "{app}\assets\vfpu"
-Source: "dx9sdk\8.1\Redist\D3D\x64\d3dcompiler_47.dll"; DestDir: "{app}"
-Source: "dx9sdk\8.1\Redist\D3D\x86\d3dcompiler_47.dll"; DestName: "d3dcompiler_47.x86.dll"; DestDir: "{app}"
 
 [Run]
 Filename: {app}\PPSSPPWindows.exe; Description: {cm:LaunchProgram,{#ApplicationName}}; Flags: nowait postinstall skipifsilent; Check: not IsWin64