diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 77893d7b81..c0c8320413 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -408,7 +408,7 @@ struct qemu_work_item;
  *   See TranslationBlock::TCG CF_CLUSTER_MASK.
  * @tcg_cflags: Pre-computed cflags for this cpu.
  * @nr_cores: Number of cores within this CPU package.
- * @nr_threads: Number of threads within this CPU.
+ * @nr_threads: Number of threads within this CPU core.
  * @running: #true if CPU is currently running (lockless).
  * @has_waiter: #true if a CPU is currently waiting for the cpu_exec_end;
  * valid under cpu_list_lock.
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 0028aeb0ef..cd2e295bd6 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1882,6 +1882,7 @@ typedef struct CPUArchState {
 
     TPRAccess tpr_access_type;
 
+    /* Number of dies within this CPU package. */
     unsigned nr_dies;
 } CPUX86State;