diff --git a/.gitignore b/.gitignore
index d53ea43..304456f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,5 +6,6 @@
 /build/gmake
 /build/vs*/
 /doc/html
+/doc/doxygen_*.db
 /thirdparty/lib
 /intermediate