diff --git a/DESCRIPTION b/DESCRIPTION
index 3b74194e..7165b521 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,5 +1,5 @@
Package: AMR
-Version: 1.4.0.9048
+Version: 1.4.0.9049
Date: 2020-12-27
Title: Antimicrobial Resistance Analysis
Authors@R: c(
diff --git a/NEWS.md b/NEWS.md
index 3f264538..24bcf467 100755
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# AMR 1.4.0.9048
+# AMR 1.4.0.9049
## Last updated: 27 December 2020
### New
diff --git a/R/globals.R b/R/globals.R
index 8bf6f55f..bc7fc2e0 100755
--- a/R/globals.R
+++ b/R/globals.R
@@ -60,6 +60,7 @@ globalVariables(c(".rowid",
"old_name",
"pattern",
"R",
+ "reference.rule",
"reference.rule_group",
"reference.version",
"rsi_translation",
diff --git a/docs/404.html b/docs/404.html
index 4463130d..2fcd8e66 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -81,7 +81,7 @@
NEWS.md
-