diff --git a/.gitignore b/.gitignore
index 7d49c4a..3d84120 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,18 @@
 tools/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ddmuilib
 tools/eclipse/plugins/com.android.ide.eclipse.tests/kxml2-2.3.0.jar
 tools/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ddmlib
+tools/androidprefs/bin/*
+tools/anttasks/bin/*
+tools/apkbuilder/bin/*
+tools/ddms/app/bin/*
+tools/ddms/libs/ddmlib/bin/*
+tools/ddms/libs/ddmuilib/bin/*
+tools/eclipse/plugins/com.android.ide.eclipse.adt/bin/*
+tools/eclipse/plugins/com.android.ide.eclipse.ddms/bin/*
+tools/eclipse/plugins/com.android.ide.eclipse.tests/bin/*
+tools/jarutils/bin/*
+tools/sdkmanager/app/bin/*
+tools/sdkmanager/libs/sdklib/bin/*
+tools/sdkmanager/libs/sdkuilib/bin/*
+tools/sdkstats/bin/*
+tools/mkstubs/bin/*
\ No newline at end of file