diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -350,7 +350,10 @@ def getExtensionModules(nupicCoreReleaseDir, platform, bitness):
 
   commonLibraries = [
     "dl",
-    "python" + pythonVersion]
+    "python" + pythonVersion,
+    "kj",
+    "capnp",
+    "capnpc"]
   if platform == "linux":
     commonLibraries.extend(["pthread"])
Include additional libs in common libs