diff --git a/SCons.gitignore b/SCons.gitignore
index 39d9743a..84eee81b 100644
--- a/SCons.gitignore
+++ b/SCons.gitignore
@@ -1,2 +1,6 @@
 # for projects that use SCons for building: http://http://www.scons.org/
 .sconsign.dblite
+
+# When configure fails, SCons outputs these
+config.log
+.sconf_temp