diff --git a/Sconstruct b/Sconstruct
index 5f8dd4e6..81304106 100644
--- a/Sconstruct
+++ b/Sconstruct
@@ -63,7 +63,7 @@ env.Alias("install", dirs)
 env.Command("uninstall", None, Delete(FindInstalledFiles()))
 
 # Clean up the build directory
-Clean(ocarina, ["include/version.h"])
+Clean(ocarina, ["include/version.h", "bin/", "lib/"])
 
 # Create a tarball
 def git_archive(target, source, env):