diff --git a/setup.py b/setup.py
index 7e139cc4f246253bdc0e18a83d793ae627039df6..47aa925003b41c770e1b492cd2e6d303cc7c7460 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ setup(
           "bob/learn/misc/cpp/IVectorMachine.cpp",
           "bob/learn/misc/cpp/KMeansMachine.cpp",
           "bob/learn/misc/cpp/LinearScoring.cpp",
-          #"bob/learn/misc/cpp/PLDAMachine.cpp",
+          "bob/learn/misc/cpp/PLDAMachine.cpp",
           #"bob/learn/misc/cpp/ZTNorm.cpp",
 
           "bob/learn/misc/cpp/FABase.cpp",