diff --git a/scripts/gdb/linux/cpus.py b/scripts/gdb/linux/cpus.py
index fc316fb3a3d4..ca11e8df31b6 100644
--- a/scripts/gdb/linux/cpus.py
+++ b/scripts/gdb/linux/cpus.py
@@ -97,7 +97,7 @@ def cpu_list(mask_name):
         bits >>= 1
         bit += 1
 
-        yield cpu
+        yield int(cpu)
 
 
 def each_online_cpu():