diff --git a/.gitignore b/.gitignore
index 95faa86dc..1b83be03e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,6 +51,10 @@ server.dylib.dSYM/
 # files generated by running a mod
 config.cfg
 
+# files generated by Hammer editor
+albedo.tga
+normal.tga
+
 # shader files
 *.tmp