diff --git a/projects/langs.vcproj b/projects/langs.vcproj
index b2191d1043..ed702e79ac 100644
--- a/projects/langs.vcproj
+++ b/projects/langs.vcproj
@@ -276,6 +276,20 @@
 				/>
 			</FileConfiguration>
 		</File>
+		<File
+			RelativePath="..\src\lang\japanese.txt"
+			>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCustomBuildTool"
+					Description="Generating japanese language file"
+					CommandLine="..\objs\strgen\strgen.exe -s ..\src\lang -d ..\bin\lang &quot;$(InputPath)&quot;&#x0D;&#x0A;"
+					AdditionalDependencies=""
+					Outputs="..\bin\lang\japanese.lng"
+				/>
+			</FileConfiguration>
+		</File>
 		<File
 			RelativePath="..\src\lang\lithuanian.txt"
 			>
diff --git a/projects/langs_vs80.vcproj b/projects/langs_vs80.vcproj
index b9463ab19c..0b287bf4ca 100644
--- a/projects/langs_vs80.vcproj
+++ b/projects/langs_vs80.vcproj
@@ -284,6 +284,20 @@
 				/>
 			</FileConfiguration>
 		</File>
+		<File
+			RelativePath="..\src\lang\japanese.txt"
+			>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCustomBuildTool"
+					Description="Generating japanese language file"
+					CommandLine="..\objs\strgen\strgen.exe -s ..\src\lang -d ..\bin\lang &quot;$(InputPath)&quot;&#x0D;&#x0A;"
+					AdditionalDependencies=""
+					Outputs="..\bin\lang\japanese.lng"
+				/>
+			</FileConfiguration>
+		</File>
 		<File
 			RelativePath="..\src\lang\lithuanian.txt"
 			>
diff --git a/src/lang/unfinished/japanese.txt b/src/lang/japanese.txt
similarity index 100%
rename from src/lang/unfinished/japanese.txt
rename to src/lang/japanese.txt