diff --git a/Documentation/core-api/timekeeping.rst b/Documentation/core-api/timekeeping.rst
index 15fc58e85ef9..20ee447a50f3 100644
--- a/Documentation/core-api/timekeeping.rst
+++ b/Documentation/core-api/timekeeping.rst
@@ -105,7 +105,7 @@ Some additional variants exist for more specialized cases:
 		ktime_t ktime_get_coarse_clocktai( void )
 
 .. c:function:: u64 ktime_get_coarse_ns( void )
-		u64 ktime_get_coarse_boot_ns( void )
+		u64 ktime_get_coarse_boottime_ns( void )
 		u64 ktime_get_coarse_real_ns( void )
 		u64 ktime_get_coarse_clocktai_ns( void )
 
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index dcffc00755f2..b27e2ffa96c1 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -131,7 +131,7 @@ static inline u64 ktime_get_coarse_real_ns(void)
 	return ktime_to_ns(ktime_get_coarse_real());
 }
 
-static inline u64 ktime_get_coarse_boot_ns(void)
+static inline u64 ktime_get_coarse_boottime_ns(void)
 {
 	return ktime_to_ns(ktime_get_coarse_boottime());
 }