diff --git a/include/nuttx/sched.h b/include/nuttx/sched.h
index 6ecae9c86f3..2fef9237b4b 100644
--- a/include/nuttx/sched.h
+++ b/include/nuttx/sched.h
@@ -486,7 +486,7 @@ struct tcb_s
 #endif
 #ifdef CONFIG_SCHED_SPORADIC
   uint8_t  low_priority;                 /* Sporadic low priority               */
-  uint8_t   max_repl;                    /* Max. replenishments                 */
+  uint8_t  max_repl;                     /* Max. replenishments                 */
 #endif
 
   uint8_t  task_state;                   /* Current state of the thread         */
diff --git a/include/pthread.h b/include/pthread.h
index 7a7f1a4ec20..d65f6d50804 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -168,10 +168,10 @@ struct pthread_attr_s
 {
   uint8_t priority;            /* Priority of the pthread */
   uint8_t policy;              /* Pthread scheduler policy */
-  uint8_t inheritsched;        /* Inherit parent prio/policy? */
+  uint8_t inheritsched;        /* Inherit parent priority/policy? */
 
 #ifdef CONFIG_SCHED_SPORADIC
-  uint8_t low_priority;        /* Low scheduling priority*/
+  uint8_t low_priority;        /* Low scheduling priority */
   uint8_t max_repl;            /* Maximum pending replenishments */
 #endif
 
diff --git a/include/spawn.h b/include/spawn.h
index 59abfdf11d9..19b0c245016 100644
--- a/include/spawn.h
+++ b/include/spawn.h
@@ -103,10 +103,9 @@ struct posix_spawnattr_s
 #endif
 
 #ifdef CONFIG_SCHED_SPORADIC
-  struct timespec repl_period;  /* Replenishment period */
-  struct timespec budget;       /* Initial budget */
+  struct timespec repl_period;   /* Replenishment period */
+  struct timespec budget;        /* Initial budget */
 #endif
-
 };
 
 typedef struct posix_spawnattr_s posix_spawnattr_t;