diff --git a/waifu2x-caffe-gui/MainDialog.cpp b/waifu2x-caffe-gui/MainDialog.cpp
index 09610ea..945189c 100644
--- a/waifu2x-caffe-gui/MainDialog.cpp
+++ b/waifu2x-caffe-gui/MainDialog.cpp
@@ -3048,6 +3048,9 @@ void DialogEvent::AppSetting(HWND hWnd, WPARAM wParam, LPARAM lParam, LPVOID lpD
 		{
 			dh = hWnd;
 
+			HICON hIcon = (HICON)LoadImage(GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_ICON_W2X), IMAGE_ICON, 16, 16, 0);
+			SendMessage(hWnd, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
+
 			SetWindowTextLang();
 
 			if (tAutoMode == TEXT("one"))
diff --git a/waifu2x-caffe-gui/Resource.rc b/waifu2x-caffe-gui/Resource.rc
index dc8d458..cfc737f 100644
Binary files a/waifu2x-caffe-gui/Resource.rc and b/waifu2x-caffe-gui/Resource.rc differ
diff --git a/waifu2x-caffe-gui/W2X.ico b/waifu2x-caffe-gui/W2X.ico
new file mode 100644
index 0000000..ca35ff1
Binary files /dev/null and b/waifu2x-caffe-gui/W2X.ico differ
diff --git a/waifu2x-caffe-gui/W2Xアイコン.png b/waifu2x-caffe-gui/W2Xアイコン.png
new file mode 100644
index 0000000..cde1219
Binary files /dev/null and b/waifu2x-caffe-gui/W2Xアイコン.png differ
diff --git a/waifu2x-caffe-gui/resource.h b/waifu2x-caffe-gui/resource.h
index c121d13..c4764bc 100644
Binary files a/waifu2x-caffe-gui/resource.h and b/waifu2x-caffe-gui/resource.h differ
diff --git a/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj b/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj
index b4ce7de..bed5ec3 100644
--- a/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj
+++ b/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj
@@ -126,6 +126,9 @@
   <ItemGroup>
     <Manifest Include="manifest.manifest" />
   </ItemGroup>
+  <ItemGroup>
+    <Image Include="W2X.ico" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
diff --git a/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj.filters b/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj.filters
index 866b002..36759ca 100644
--- a/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj.filters
+++ b/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj.filters
@@ -97,4 +97,9 @@
       <Filter>リソース ファイル</Filter>
     </Manifest>
   </ItemGroup>
+  <ItemGroup>
+    <Image Include="W2X.ico">
+      <Filter>リソース ファイル</Filter>
+    </Image>
+  </ItemGroup>
 </Project>
\ No newline at end of file