diff --git a/hooks/claude/test-rtk-rewrite.sh b/hooks/claude/test-rtk-rewrite.sh
index 702fe9299..d2104c96b 100644
--- a/hooks/claude/test-rtk-rewrite.sh
+++ b/hooks/claude/test-rtk-rewrite.sh
@@ -117,6 +117,10 @@ test_rewrite "npx prisma migrate" \
   "npx prisma migrate" \
   "rtk prisma migrate"
 
+test_rewrite "bunx prisma migrate" \
+  "bunx prisma migrate" \
+  "rtk prisma migrate"
+
 test_rewrite "rtk git status" \
   "rtk git status" \
   "rtk git status"
diff --git a/src/discover/registry.rs b/src/discover/registry.rs
index ee5f7a7be..ec9b5f6d5 100644
--- a/src/discover/registry.rs
+++ b/src/discover/registry.rs
@@ -2584,6 +2584,7 @@ mod tests {
     #[test]
     fn test_classify_prisma() {
         let commands = vec![
+            "bunx prisma",
             "npm exec prisma",
             "npm rum prisma",
             "npm run prisma",
@@ -2618,6 +2619,7 @@ mod tests {
     #[test]
     fn test_rewrite_prisma() {
         let commands = vec![
+            "bunx prisma",
             "npm exec prisma",
             "npm rum prisma",
             "npm run prisma",
diff --git a/src/discover/rules.rs b/src/discover/rules.rs
index 11359496c..844c181fe 100644
--- a/src/discover/rules.rs
+++ b/src/discover/rules.rs
@@ -338,9 +338,10 @@ pub const RULES: &[RtkRule] = &[
         subcmd_status: &[],
     },
     RtkRule {
-        pattern: r"^((p?np(m|x)|p?npm\s+(exec|run|run-script)|npm\s+(rum|urn|x)|pnpm\s+dlx)\s+)?prisma",
+        pattern: r"^((bunx|p?np(m|x)|p?npm\s+(exec|run|run-script)|npm\s+(rum|urn|x)|pnpm\s+dlx)\s+)?prisma",
         rtk_cmd: "rtk prisma",
         rewrite_prefixes: &[
+            "bunx prisma",
             "npm exec prisma",
             "npm prisma",
             "npm rum prisma",