diff --git a/convex/plugins.ts b/convex/plugins.ts
index 6f36d70..73ca346 100644
--- a/convex/plugins.ts
+++ b/convex/plugins.ts
@@ -29,7 +29,10 @@ export const getAll = query({
 export const incrementFlashCount = internalMutation({
   args: { slugs: v.array(v.string()) },
   handler: async (ctx, args) => {
-    for (const slug of args.slugs) {
+    for (const pluginSpec of args.slugs) {
+      // Extract slug from "slug@version" format, or use as-is if no @ present
+      const slug = pluginSpec.split('@')[0]
+
       const existing = await ctx.db
         .query('plugins')
         .withIndex('by_slug', (q) => q.eq('slug', slug))
diff --git a/src/pages/BuildNew.tsx b/src/pages/BuildNew.tsx
index a8ea6ec..c763827 100644
--- a/src/pages/BuildNew.tsx
+++ b/src/pages/BuildNew.tsx
@@ -147,9 +147,15 @@ export default function BuildNew() {
     setIsFlashing(true)
     setErrorMessage(null)
     try {
-      const pluginsEnabled = Object.keys(pluginConfig).filter(
+      const enabledSlugs = Object.keys(pluginConfig).filter(
         (id) => pluginConfig[id] === true
       )
+      const pluginsEnabled = enabledSlugs.map((slug) => {
+        const plugin = (registryData as Record<string, { version: string }>)[
+          slug
+        ]
+        return `${slug}@${plugin.version}`
+      })
       const result = await ensureBuildFromConfig({
         target: selectedTarget,
         version: selectedVersion,