diff --git a/buildbot/bootstrap.pl b/buildbot/bootstrap.pl
index 1759ce6..eaf86a0 100644
--- a/buildbot/bootstrap.pl
+++ b/buildbot/bootstrap.pl
@@ -43,9 +43,9 @@ if ($^O eq "linux") {
 
 #configure AMBuild
 if ($^O eq "linux") {
-	$result = `CC=gcc-4.1 CXX=gcc-4.1 python3.1 ../build/configure.py --enable-optimize`;
+	$result = `CC=gcc-4.1 CXX=gcc-4.1 python3 ../build/configure.py --enable-optimize`;
 } elsif ($^O eq "darwin") {
-	$result = `CC=gcc-4.2 CXX=gcc-4.2 python3.1 ../build/configure.py --enable-optimize`;
+	$result = `CC=clang CXX=gcc-4.2 python3 ../build/configure.py --enable-optimize`;
 } else {
 	$result = `C:\\Python31\\Python.exe ..\\build\\configure.py --enable-optimize`;
 }