diff --git a/.gitignore b/.gitignore
index 928b59c..a05a3ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,7 @@ ipch
 *.opensdf
 *.sdf
 *.suo
+libcpuid/x32
+libcpuid/x64
+cpuid_tool/x32
+cpuid_tool/x64