diff --git a/src/IO/ReadHelpers.h b/src/IO/ReadHelpers.h
index a64fbacd467..08d5d6f9de1 100644
--- a/src/IO/ReadHelpers.h
+++ b/src/IO/ReadHelpers.h
@@ -634,12 +634,22 @@ inline bool tryReadDateText(DayNum & date, ReadBuffer & buf)
 inline void readUUIDText(UUID & uuid, ReadBuffer & buf)
 {
     char s[36];
-    size_t size = buf.read(s, 36);
+    size_t size = buf.read(s, 32);
 
-    if (size >= 32)
+    if (size == 32)
     {
         if (s[8] == '-')
+        {
+            size += buf.read(&s[32], 4);
+
+            if (size != 36)
+            {
+                s[size] = 0;
+                throw Exception(std::string("Cannot parse uuid ") + s, ErrorCodes::CANNOT_PARSE_UUID);
+            }
+
             parseUUID<true>(reinterpret_cast<const UInt8 *>(s), std::reverse_iterator<UInt8 *>(reinterpret_cast<UInt8 *>(&uuid) + 16));
+        }
         else
             parseUUID<false>(reinterpret_cast<const UInt8 *>(s), std::reverse_iterator<UInt8 *>(reinterpret_cast<UInt8 *>(&uuid) + 16));
     }
diff --git a/tests/queries/0_stateless/01338_uuid_without_separator.reference b/tests/queries/0_stateless/01338_uuid_without_separator.reference
index f7575a7f9f8..c009ee7a13f 100644
--- a/tests/queries/0_stateless/01338_uuid_without_separator.reference
+++ b/tests/queries/0_stateless/01338_uuid_without_separator.reference
@@ -1,2 +1,4 @@
 417ddc5d-e556-4d27-95dd-a34d84e46a50
 417ddc5d-e556-4d27-95dd-a34d84e46a50
+1   417ddc5d-e556-4d27-95dd-a34d84e46a50    Example 1
+2   417ddc5d-e556-4d27-95dd-a34d84e46a51    Example 2
diff --git a/tests/queries/0_stateless/01338_uuid_without_separator.sql b/tests/queries/0_stateless/01338_uuid_without_separator.sql
index 4dd26a7629e..efbf4bc2812 100644
--- a/tests/queries/0_stateless/01338_uuid_without_separator.sql
+++ b/tests/queries/0_stateless/01338_uuid_without_separator.sql
@@ -1,2 +1,11 @@
 SELECT toUUID('417ddc5de5564d2795dda34d84e46a50');
 SELECT toUUID('417ddc5d-e556-4d27-95dd-a34d84e46a50');
+
+DROP TABLE IF EXISTS t_uuid;
+CREATE TABLE t_uuid (x UInt8, y UUID, z String) ENGINE = TinyLog;
+
+INSERT INTO t_uuid VALUES (1, '417ddc5de5564d2795dda34d84e46a50', 'Example 1');
+INSERT INTO t_uuid VALUES (2, '417ddc5d-e556-4d27-95dd-a34d84e46a51', 'Example 2');
+
+SELECT * FROM t_uuid ORDER BY x ASC;
+DROP TABLE IF EXISTS t_uuid;