diff --git a/.gitignore b/.gitignore
index 2f760c6e9..140103405 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,6 +46,7 @@ tmtags
 *.user
 *.sdf
 *.opensdf
+*.suo
 bin/
 obj/
 
@@ -99,3 +100,4 @@ node_modules/.bin/
 /third_party/binutils/share/
 /third_party/binutils/binutils*
 /third_party/vasm/
+/tools/shader-playground/*.dll