diff --git a/package.json b/package.json
index df0af60..f30b0e2 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,8 @@
   "dependencies": {
     "@stdlib/string-base-replace": "^0.2.3",
     "@stdlib/string-base-trim": "^0.2.3",
-    "@stdlib/string-base-uppercase": "^1.0.1"
+    "@stdlib/string-base-uppercase": "^1.0.1",
+    "@stdlib/error-tools-fmtprodmsg": "^0.2.3"
   },
   "devDependencies": {
     "@stdlib/assert-is-string": "^0.2.3",
@@ -81,4 +82,4 @@
     "type": "opencollective",
     "url": "https://opencollective.com/stdlib"
   }
-}
+}
\ No newline at end of file