diff --git a/packages/@ourworldindata/utils/src/Util.ts b/packages/@ourworldindata/utils/src/Util.ts
index adad365e70f..9dfcc41c96c 100644
--- a/packages/@ourworldindata/utils/src/Util.ts
+++ b/packages/@ourworldindata/utils/src/Util.ts
@@ -39,7 +39,6 @@ import {
     minBy,
     noop,
     omit,
-    once,
     orderBy,
     partition,
     pick,
@@ -108,7 +107,6 @@ export {
     minBy,
     noop,
     omit,
-    once,
     orderBy,
     partition,
     pick,
diff --git a/packages/@ourworldindata/utils/src/index.ts b/packages/@ourworldindata/utils/src/index.ts
index 9e7ce95bb81..9c32fa14bd1 100644
--- a/packages/@ourworldindata/utils/src/index.ts
+++ b/packages/@ourworldindata/utils/src/index.ts
@@ -180,7 +180,6 @@ export {
     minBy,
     noop,
     omit,
-    once,
     orderBy,
     partition,
     pick,