diff --git a/.changeset/gorgeous-carpets-fold.md b/.changeset/gorgeous-carpets-fold.md
new file mode 100644
index 00000000..efb12b75
--- /dev/null
+++ b/.changeset/gorgeous-carpets-fold.md
@@ -0,0 +1,5 @@
+---
+"@pimlico/alto": patch
+---
+
+Fixed bug where fixed 5m gas limit was used for bundle transaction instead of `max-gas-limit-per-bundle`
diff --git a/src/executor/executorManager.ts b/src/executor/executorManager.ts
index c8d91ab2..ff61df89 100644
--- a/src/executor/executorManager.ts
+++ b/src/executor/executorManager.ts
@@ -297,7 +297,7 @@ export class ExecutorManager {
         const opsToBundle: UserOperationInfo[][] = []
 
         while (true) {
-            const ops = await this.mempool.process(5_000_000n, 1)
+            const ops = await this.mempool.process(this.maxGasLimitPerBundle, 1)
             if (ops?.length > 0) {
                 opsToBundle.push(ops)
             } else {