diff --git a/SConstruct b/SConstruct
index fafc38a..a06af1b 100644
--- a/SConstruct
+++ b/SConstruct
@@ -20,16 +20,6 @@ SRC_DIR = Dir('#src')
 TEST_DIR = Dir('#test')
 
 
-def do_sconscript(env, src_dir, out_dir):
-    sconscript = src_dir.File('SConscript')
-    print 'Reading {}'.format(sconscript)
-    # Swapping env and build_env here is a bit wacky. Doing so means that env is
-    # always the Environment that the SConscript should be building with, while
-    # build_env is the Environment we're using to put everything together.
-    env.SConscript(sconscript,
-                   {'env': env.Clone(), 'build_env': env},
-                   variant_dir=out_dir)
-
 modes = {
     'debug': erw.DebugEnvironment(succinct=not BUILD_CMDS),
     'beta': erw.BetaEnvironment(succinct=not BUILD_CMDS),
diff --git a/site_scons/site_init.py b/site_scons/site_init.py
index 1c64046..cfe68e7 100644
--- a/site_scons/site_init.py
+++ b/site_scons/site_init.py
@@ -1,7 +1,14 @@
 # site_init.py
 # Eryn Wells <eryn@erynwells.me>
 
-import erw
+
+def do_sconscript(env, src_dir, out_dir):
+    '''
+    Look for a SConscript file in `src_dir` and run it. Return any result.
+    '''
+    sconscript = src_dir.File('SConscript')
+    print 'Reading {}'.format(sconscript)
+    return env.SConscript(sconscript, {'env': env}, variant_dir=out_dir)
 
 #
 # Argument utils