diff --git a/CHANGELOG.md b/CHANGELOG.md
index 551c2a18a..6a2ad221d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,7 +44,7 @@
 - New #864, #897, #898, #950, #1009: Realize column factory (@Tigrov, @vjik)
 - Enh #875: Ignore "Packets out of order..." warnings in `AbstractPdoCommand::internalExecute()` method (@Tigrov)
 - Enh #877: Separate column type constants (@Tigrov)
-- New #878: Realize `ColumnBuilder` class (@Tigrov)
+- New #878, #1094: Realize `ColumnBuilder` class (@Tigrov, @vjik)
 - New #773: Add parameters `$ifExists` and `$cascade` to `CommandInterface::dropTable()` and
  `DDLQueryBuilderInterface::dropTable()` methods (@vjik)
 - New #878, #900, #914, #922: Implement `ColumnDefinitionParser` class (@Tigrov)
diff --git a/src/Schema/Column/ColumnBuilder.php b/src/Schema/Column/ColumnBuilder.php
index 99b7ee34b..cd948f207 100644
--- a/src/Schema/Column/ColumnBuilder.php
+++ b/src/Schema/Column/ColumnBuilder.php
@@ -100,9 +100,11 @@ public static function integer(?int $size = null): ColumnInterface
     /**
      * Builds a column with the abstract type `bigint`.
      */
-    public static function bigint(?int $size = null): ColumnInterface
+    public static function bigint(?int $size = null, bool $unsigned = false): ColumnInterface
     {
-        return new IntegerColumn(ColumnType::BIGINT, size: $size);
+        return PHP_INT_SIZE === 4 || $unsigned
+            ? new BigIntColumn(ColumnType::BIGINT, size: $size, unsigned: $unsigned)
+            : new IntegerColumn(ColumnType::BIGINT, size: $size, unsigned: $unsigned);
     }
 
     /**