diff --git a/BizHawk.Client.Common/BizHawk.Client.Common.csproj b/BizHawk.Client.Common/BizHawk.Client.Common.csproj
index 8a70f917ff..e4302a372d 100644
--- a/BizHawk.Client.Common/BizHawk.Client.Common.csproj
+++ b/BizHawk.Client.Common/BizHawk.Client.Common.csproj
@@ -117,6 +117,7 @@
     <Compile Include="lua\EmuLuaLibrary.Movie.cs" />
     <Compile Include="lua\EmuLuaLibrary.NES.cs" />
     <Compile Include="lua\EmuLuaLibrary.SNES.cs" />
+    <Compile Include="lua\EmuLuaLibrary.String.cs" />
     <Compile Include="lua\LuaDocumentation.cs" />
     <Compile Include="lua\LuaFile.cs" />
     <Compile Include="lua\LuaFileList.cs" />
diff --git a/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.cs b/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.cs
index 61cac27a39..8ce81e4b4b 100644
--- a/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.cs
+++ b/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.cs
@@ -94,6 +94,7 @@ namespace BizHawk.Client.EmuHawk
 			new NESLuaLibrary().LuaRegister(lua, Docs);
 			new SavestateLuaLibrary().LuaRegister(lua, Docs);
 			new SNESLuaLibrary().LuaRegister(lua, Docs);
+			new StringLuaLibrary().LuaRegister(lua, Docs);
 
 			Docs.Sort();
 		}