diff --git a/.Rbuildignore b/.Rbuildignore
index 7c75676b..3bedfad1 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -22,3 +22,4 @@
 ^man/figures/readme-cp-model-1\.png$
 ^man/figures/readme-epa-model-1\.png$
 ^revdep$
+^CRAN-SUBMISSION$
diff --git a/CRAN-SUBMISSION b/CRAN-SUBMISSION
new file mode 100644
index 00000000..0eecee7e
--- /dev/null
+++ b/CRAN-SUBMISSION
@@ -0,0 +1,3 @@
+Version: 4.4.0
+Date: 2022-08-02 15:59:21 UTC
+SHA: 7a8bdf3000491b3dcdfb8012c921c1917c073b61