diff --git a/.gitignore b/.gitignore
index 5dc5c1bd..dcf7035f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@ tags
 Icon?
 ehthumbs.db
 Thumbs.db
+*.sqlite3
diff --git a/benchmarks/serialization_libraries/support/bench.sqlite3 b/benchmarks/serialization_libraries/support/bench.sqlite3
deleted file mode 100644
index a886ae03..00000000
Binary files a/benchmarks/serialization_libraries/support/bench.sqlite3 and /dev/null differ