diff --git a/AMBuildScript b/AMBuildScript
index f89822b..a7a0a4b 100644
--- a/AMBuildScript
+++ b/AMBuildScript
@@ -78,6 +78,7 @@ PossibleSDKs = {
   'mock': SDK('HL2SDK-MOCK', '2.mock', '999', 'MOCK', Mock, 'mock'),
   'pvkii': SDK('HL2SDKPVKII', '2.pvkii', '10', 'PVKII', WinLinux, 'pvkii'),
   'dota': SDK('HL2SDKDOTA', '2.dota', '24', 'DOTA', Source2, 'dota'),
+  'cs2': SDK('HL2SDKCS2', '2.cs2', '25', 'CS2', [], 'cs2'),
 }
 
 def ResolveEnvPath(env, folder):
diff --git a/core/AMBuilder b/core/AMBuilder
index db21466..a956833 100644
--- a/core/AMBuilder
+++ b/core/AMBuilder
@@ -28,7 +28,7 @@ for sdk_name in MMS.sdks:
       'vsp_bridge.cpp'
     ]
 
-    if sdk_name in ['dota']:
+    if sdk_name in ['dota', 'cs2']:
       binary.sources += ['provider/source2/provider_source2.cpp']
     else:
       binary.sources += ['provider/source/provider_source.cpp']