diff --git a/app/composables/useCatalogSearch.ts b/app/composables/useCatalogSearch.ts
index 6b2c55e..53c2579 100644
--- a/app/composables/useCatalogSearch.ts
+++ b/app/composables/useCatalogSearch.ts
@@ -368,7 +368,11 @@ export function useCatalogSearch() {
   })
 
   const setCatalogMode = (newMode: CatalogMode) => {
-    updateQuery({ mode: newMode })
+    if (newMode === 'explore') {
+      updateQuery({ mode: newMode, qty: null })
+    } else {
+      updateQuery({ mode: newMode })
+    }
   }
 
   // Can search for offers (product + hub or product + supplier required)