diff --git a/src/Functions/sleep.h b/src/Functions/sleep.h
index fba8293e5ff..b7d4a1ab921 100644
--- a/src/Functions/sleep.h
+++ b/src/Functions/sleep.h
@@ -112,13 +112,15 @@ public:
         if (size > 0)
         {
             /// When sleeping, the query cannot be cancelled. For ability to cancel query, we limit sleep time.
+            UInt64 microseconds = static_cast<UInt64>(seconds * 1e6);
             if (max_microseconds && seconds * 1e6 > max_microseconds)
-                throw Exception(ErrorCodes::TOO_SLOW, "The maximum sleep time is {} microseconds. Requested: {}", max_microseconds, seconds);
+                throw Exception(ErrorCodes::TOO_SLOW, "The maximum sleep time is {} microseconds. Requested: {} microseconds",
+                    max_microseconds, microseconds);
 
             if (!dry_run)
             {
                 UInt64 count = (variant == FunctionSleepVariant::PerBlock ? 1 : size);
-                UInt64 microseconds = static_cast<UInt64>(seconds * count * 1e6);
+                microseconds = static_cast<UInt64>(seconds * count * 1e6);
 
                 if (max_microseconds && microseconds > max_microseconds)
                     throw Exception(ErrorCodes::TOO_SLOW,