diff --git a/src/DataStreams/IBlockInputStream.cpp b/src/DataStreams/IBlockInputStream.cpp
index 94f7544480a..e954225fdf9 100644
--- a/src/DataStreams/IBlockInputStream.cpp
+++ b/src/DataStreams/IBlockInputStream.cpp
@@ -63,7 +63,7 @@ Block IBlockInputStream::read()
         if (enabled_extremes)
             updateExtremes(res);
 
-        if (limits.mode == LIMITS_CURRENT && !limits.size_limits.check(info.rows, info.bytes, "result", ErrorCodes::TOO_MANY_ROWS_OR_BYTES))
+        if (limits.mode == LimitsMode::LIMITS_CURRENT && !limits.size_limits.check(info.rows, info.bytes, "result", ErrorCodes::TOO_MANY_ROWS_OR_BYTES))
             limit_exceeded_need_break = true;
 
         if (quota)
@@ -209,11 +209,11 @@ void IBlockInputStream::checkQuota(Block & block)
 {
     switch (limits.mode)
     {
-        case LIMITS_TOTAL:
+        case LimitsMode::LIMITS_TOTAL:
             /// Checked in `progress` method.
             break;
 
-        case LIMITS_CURRENT:
+        case LimitsMode::LIMITS_CURRENT:
         {
             UInt64 total_elapsed = info.total_stopwatch.elapsedNanoseconds();
             quota->used({Quota::RESULT_ROWS, block.rows()}, {Quota::RESULT_BYTES, block.bytes()}, {Quota::EXECUTION_TIME, total_elapsed - prev_elapsed});
@@ -242,7 +242,7 @@ void IBlockInputStream::progressImpl(const Progress & value)
         /** Check the restrictions on the amount of data to read, the speed of the query, the quota on the amount of data to read.
             * NOTE: Maybe it makes sense to have them checked directly in ProcessList?
             */
-        if (limits.mode == LIMITS_TOTAL)
+        if (limits.mode == LimitsMode::LIMITS_TOTAL)
         {
             if (!limits.size_limits.check(total_rows_estimate, progress.read_bytes, "rows to read",
                                          ErrorCodes::TOO_MANY_ROWS, ErrorCodes::TOO_MANY_BYTES))
@@ -262,7 +262,7 @@ void IBlockInputStream::progressImpl(const Progress & value)
 
         limits.speed_limits.throttle(progress.read_rows, progress.read_bytes, total_rows, total_elapsed_microseconds);
 
-        if (quota && limits.mode == LIMITS_TOTAL)
+        if (quota && limits.mode == LimitsMode::LIMITS_TOTAL)
             quota->used({Quota::READ_ROWS, value.read_rows}, {Quota::READ_BYTES, value.read_bytes});
     }