diff --git a/scripts/build-kotlin-maven.sh b/scripts/build-kotlin-maven.sh
index 6e4a9467053..83331f450b6 100755
--- a/scripts/build-kotlin-maven.sh
+++ b/scripts/build-kotlin-maven.sh
@@ -50,6 +50,8 @@ mkdir -p build/repo-reproducible
 cp -R build/repo/. build/repo-reproducible
 # maven-metadata contains lastUpdated section with the build time
 find build/repo-reproducible -name "maven-metadata.xml*" -exec rm -rf {} \;
+# spdx SBOM contains creationInfo with datetime
+find build/repo-reproducible -name "*.spdx.json" -exec rm -rf {} \;
 # Each file has own timestamp that would affect zip file hash if not aligned
 find build/repo-reproducible -exec touch -t "198001010000" {} \;
 cd build/repo-reproducible && find . -type f | sort | zip -X reproducible-maven-$DEPLOY_VERSION.zip -@ && cd -