diff --git a/dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp b/dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
index c260ed99cd5..7e3e446c349 100644
--- a/dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
+++ b/dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
@@ -415,7 +415,7 @@ void MergeTreeDataPart::renameAddPrefix(bool to_detached, const String & prefix)
 	if (to_detached)
 	{
 		/** If you need to unhook a part, and directory into which we want to rename it already exists,
-			*  we will rename to the directory with the name to which the suffix is ​​added in the form of "_tryN".
+			*  we will rename to the directory with the name to which the suffix is added in the form of "_tryN".
 			* This is done only in the case of `to_detached`, because it is assumed that in this case the exact name does not matter.
 			* No more than 10 attempts are made so that there are not too many junk directories left.
 			*/
diff --git a/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
index bc56abf35d1..5982dc4aa50 100644
--- a/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
+++ b/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
@@ -65,7 +65,7 @@ MergeTreeDataSelectExecutor::MergeTreeDataSelectExecutor(MergeTreeData & data_)
 }
 
 
-/// Construct a block consisting only of possible values ​​of virtual columns
+/// Construct a block consisting only of possible values of virtual columns
 static Block getBlockWithPartColumn(const MergeTreeData::DataPartsVector & parts)
 {
 	Block res;
@@ -301,7 +301,7 @@ BlockInputStreams MergeTreeDataSelectExecutor::read(
 		}
 	}
 
-	/** Which range of sampling key values ​​do I need to read?
+	/** Which range of sampling key values do I need to read?
 	  * First, in the whole range ("universe") we select the interval
 	  *  of relative `relative_sample_size` size, offset from the beginning by `relative_sample_offset`.
 	  *
diff --git a/dbms/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/dbms/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
index f101bc039e6..abab8b8c652 100644
--- a/dbms/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
+++ b/dbms/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
@@ -136,7 +136,7 @@ void ReplicatedMergeTreeQueue::updateTimesInZooKeeper(
 {
 	/// Here there can be a race condition (with different remove at the same time).
 	/// Consider it unimportant (for a short time, ZK will have a slightly different time value).
-	/// We also read values ​​of `min_unprocessed_insert_time`, `max_processed_insert_time` without synchronization.
+	/// We also read values of `min_unprocessed_insert_time`, `max_processed_insert_time` without synchronization.
 	zkutil::Ops ops;
 
 	if (min_unprocessed_insert_time_changed)
diff --git a/dbms/src/Storages/StorageFactory.cpp b/dbms/src/Storages/StorageFactory.cpp
index cd104c3bdb4..0f1c25dabb8 100644
--- a/dbms/src/Storages/StorageFactory.cpp
+++ b/dbms/src/Storages/StorageFactory.cpp
@@ -550,7 +550,7 @@ StoragePtr StorageFactory::get(
 		  *     (the query with `SAMPLE x` will select rows that have a lower value in this column than `x * UINT32_MAX`);
 		  *  - an expression for sorting (either a scalar expression or a tuple from several);
 		  *  - index_granularity;
-		  *  - (for Collapsing) the name of Int8 column that contains `sign` type with the change of "visit" (taking values ​​1 and -1).
+		  *  - (for Collapsing) the name of Int8 column that contains `sign` type with the change of "visit" (taking values 1 and -1).
 		  * For example: ENGINE = ReplicatedCollapsingMergeTree('/tables/mytable', 'rep02', EventDate, (CounterID, EventDate, intHash32(UniqID), VisitID), 8192, Sign).
 		  *  - (for Summing, optional) a tuple of columns to be summed. If not specified, all numeric columns that are not included in the primary key are used.
 		  *  - (for Replacing, optional) the column name of one of the UInt types, which stands for "version"
diff --git a/dbms/src/Storages/StorageMerge.cpp b/dbms/src/Storages/StorageMerge.cpp
index 47bfcae2b1e..39644f8ecc3 100644
--- a/dbms/src/Storages/StorageMerge.cpp
+++ b/dbms/src/Storages/StorageMerge.cpp
@@ -225,7 +225,7 @@ BlockInputStreams StorageMerge::read(
 	return narrowBlockInputStreams(res, threads);
 }
 
-/// Construct a block consisting only of possible values ​​of virtual columns
+/// Construct a block consisting only of possible values of virtual columns
 Block StorageMerge::getBlockWithVirtualColumns(const StorageListWithLocks & selected_tables) const
 {
 	Block res;