diff --git a/.gitignore b/.gitignore
index 3033c2ea7..4e9803957 100644
--- a/.gitignore
+++ b/.gitignore
@@ -97,3 +97,6 @@ pillow-test-images.zip
 
 # pyinstaller
 *.spec
+
+# Generated SBOM
+pillow-*.cdx.json