diff --git a/packages/collection/src/index.mjs b/packages/collection/src/index.mjs
index d05551eda6f..a5bd7ba25a7 100644
--- a/packages/collection/src/index.mjs
+++ b/packages/collection/src/index.mjs
@@ -152,11 +152,13 @@ for (const design in designs) {
     ...designs[design].patternConfig.optionalMeasurements,
   ]
   about[design] = { ...designs[design].designConfig.data }
-  if (about[design].tags) _tags.add(...about[design].tags)
-  if (about[design].techniques) _techniques.add(...about[design].techniques)
-  if (Array.isArray(about[design].code)) _devs.add(...about[design].code)
+  if (about[design].tags) about[design].tags.forEach((tag) => _tags.add(tag))
+  if (about[design].techniques)
+    about[design].techniques.forEach((technique) => _techniques.add(technique))
+  if (Array.isArray(about[design].code)) about[design].code.forEach((code) => _devs.add(code))
   else _devs.add(about[design].code)
-  if (Array.isArray(about[design].design)) _dess.add(...about[design].design)
+  if (Array.isArray(about[design].design))
+    about[design].design.forEach((design) => _dess.add(design))
   else _dess.add(about[design].design)
 }
 export const tags = Array.from(_tags)