diff --git a/src/.ghci b/src/.ghci
index d1da4d1..44a0883 100644
--- a/src/.ghci
+++ b/src/.ghci
@@ -1,3 +1,3 @@
 :set stop :list
 :set prompt "\ESC[1;34m%s \ESC[0;35mλ>\ESC[m "
-:load Push GP
+:load Main
diff --git a/src/.gitkeep b/src/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/src/Main.hs b/src/Main.hs
index 8de7680..56457c9 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -1,6 +1,3 @@
-module Main where
-
-import Control.Exception (assert)
 import GP
 import Push
 
diff --git a/src/Push.hs b/src/Push.hs
index 627839b..348ec56 100644
--- a/src/Push.hs
+++ b/src/Push.hs
@@ -1,8 +1,9 @@
 module Push where
 
--- import Debug.Trace (trace, traceStack)
 import qualified Data.Map as Map
 
+-- import Debug.Trace (trace, traceStack)
+
 -- The exec stack must store heterogenous types,
 -- and we must be able to detect that type at runtime.
 -- One solution is for the exec stack to be a list of [Gene].
diff --git a/tests/Main.hs b/tests/Main.hs
index 9637e45..fb115b6 100644
--- a/tests/Main.hs
+++ b/tests/Main.hs
@@ -1,5 +1,6 @@
 import Control.Exception (assert)
 import qualified Data.Map as Map
+import GP
 import Push
 import Test.Hspec
 import Test.Hspec.QuickCheck