diff --git a/src/Platforms/AbstractMySQLPlatform.php b/src/Platforms/AbstractMySQLPlatform.php
index 261859c039a..728b463aebd 100644
--- a/src/Platforms/AbstractMySQLPlatform.php
+++ b/src/Platforms/AbstractMySQLPlatform.php
@@ -667,7 +667,7 @@ public function getAlterTableSQL(TableDiff $diff)
             $oldColumn     = $columnDiff->getOldColumn() ?? $columnDiff->getOldColumnName();
             $oldColumnName = $oldColumn->getName();
 
-            if ($columnDiff->hasNameChanged($this)) {
+            if ($columnDiff->hasNameChanged()) {
                 if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $newColumn, $diff, $columnSql)) {
                     continue;
                 }
diff --git a/src/Platforms/AbstractPlatform.php b/src/Platforms/AbstractPlatform.php
index f97110e3013..c1b18d6839f 100644
--- a/src/Platforms/AbstractPlatform.php
+++ b/src/Platforms/AbstractPlatform.php
@@ -4679,12 +4679,4 @@ public function createSchemaManager(Connection $connection): AbstractSchemaManag
     {
         throw Exception::notSupported(__METHOD__);
     }
-
-    /**
-     * Determines if this platform's column names are case sensitive or not (most of them are not).
-     */
-    public function areColumnNamesCaseSensitive(): bool
-    {
-        return false;
-    }
 }
diff --git a/src/Platforms/DB2Platform.php b/src/Platforms/DB2Platform.php
index 88cc65b2de5..4f97f37f4d5 100644
--- a/src/Platforms/DB2Platform.php
+++ b/src/Platforms/DB2Platform.php
@@ -637,7 +637,7 @@ public function getAlterTableSQL(TableDiff $diff)
 
             $oldColumnName = $oldColumn->getQuotedName($this);
 
-            if ($columnDiff->hasNameChanged($this)) {
+            if ($columnDiff->hasNameChanged()) {
                 if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $newColumn, $diff, $columnSql)) {
                     continue;
                 }
@@ -773,7 +773,7 @@ private function getAlterColumnClausesSQL(ColumnDiff $columnDiff): array
 
         $clauses = [];
 
-        if ($columnDiff->hasNameChanged($this)) {
+        if ($columnDiff->hasNameChanged()) {
             $clauses[] = 'RENAME COLUMN ' . $oldName . ' TO ' . $newName;
         }
 
diff --git a/src/Platforms/OraclePlatform.php b/src/Platforms/OraclePlatform.php
index 8008a93d92e..eb9b2b36b76 100644
--- a/src/Platforms/OraclePlatform.php
+++ b/src/Platforms/OraclePlatform.php
@@ -905,7 +905,7 @@ public function getAlterTableSQL(TableDiff $diff)
             $oldColumnName = $oldColumn->getQuotedName($this);
 
             // Column names in Oracle are case insensitive and automatically uppercased on the server.
-            if ($columnDiff->hasNameChanged($this)) {
+            if ($columnDiff->hasNameChanged()) {
                 if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $newColumn, $diff, $columnSql)) {
                     continue;
                 }
diff --git a/src/Platforms/PostgreSQLPlatform.php b/src/Platforms/PostgreSQLPlatform.php
index 8feb74c4dd0..a78fce4dd55 100644
--- a/src/Platforms/PostgreSQLPlatform.php
+++ b/src/Platforms/PostgreSQLPlatform.php
@@ -573,7 +573,7 @@ public function getAlterTableSQL(TableDiff $diff)
             $oldColumnName = $oldColumn->getQuotedName($this);
             $newColumnName = $newColumn->getQuotedName($this);
 
-            if ($columnDiff->hasNameChanged($this)) {
+            if ($columnDiff->hasNameChanged()) {
                 if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $newColumn, $diff, $columnSql)) {
                     continue;
                 }
@@ -1398,9 +1398,4 @@ public function createSchemaManager(Connection $connection): PostgreSQLSchemaMan
     {
         return new PostgreSQLSchemaManager($connection, $this);
     }
-
-    public function areColumnNamesCaseSensitive(): bool
-    {
-        return true;
-    }
 }
diff --git a/src/Platforms/SQLServerPlatform.php b/src/Platforms/SQLServerPlatform.php
index 0c4482d0461..b59885eeac6 100644
--- a/src/Platforms/SQLServerPlatform.php
+++ b/src/Platforms/SQLServerPlatform.php
@@ -568,7 +568,7 @@ public function getAlterTableSQL(TableDiff $diff)
 
             $oldColumn     = $columnDiff->getOldColumn() ?? $columnDiff->getOldColumnName();
             $oldColumnName = $oldColumn->getQuotedName($this);
-            $nameChanged   = $columnDiff->hasNameChanged($this);
+            $nameChanged   = $columnDiff->hasNameChanged();
 
             // Column names in SQL server are case insensitive and automatically uppercased on the server.
             if ($nameChanged) {
@@ -776,7 +776,7 @@ private function alterColumnRequiresDropDefaultConstraint(ColumnDiff $columnDiff
 
         // We need to drop an existing default constraint if the column was
         // defined with a default value before and the native column type has changed.
-        return $columnDiff->hasTypeChanged() || $columnDiff->hasFixedChanged() || $columnDiff->hasNameChanged($this);
+        return $columnDiff->hasTypeChanged() || $columnDiff->hasFixedChanged() || $columnDiff->hasNameChanged();
     }
 
     /**
diff --git a/src/Platforms/SqlitePlatform.php b/src/Platforms/SqlitePlatform.php
index 32b41856db5..20984d7776b 100644
--- a/src/Platforms/SqlitePlatform.php
+++ b/src/Platforms/SqlitePlatform.php
@@ -1046,7 +1046,7 @@ public function getAlterTableSQL(TableDiff $diff)
 
             $oldColumnName = strtolower($oldColumn->getName());
 
-            if ($columnDiff->hasNameChanged($this)) {
+            if ($columnDiff->hasNameChanged()) {
                 if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $newColumn, $diff, $columnSql)) {
                     continue;
                 }
diff --git a/src/Schema/ColumnDiff.php b/src/Schema/ColumnDiff.php
index 59549458623..8e692bd2e70 100644
--- a/src/Schema/ColumnDiff.php
+++ b/src/Schema/ColumnDiff.php
@@ -80,14 +80,12 @@ public function getNewColumn(): Column
         return $this->column;
     }
 
-    public function hasNameChanged(AbstractPlatform $platform): bool
+    public function hasNameChanged(): bool
     {
         $oldColumn = $this->getOldColumn() ?? $this->getOldColumnName();
 
         // Column names are case insensitive
-        return $platform->areColumnNamesCaseSensitive()
-            ? $oldColumn->getName() !== $this->getNewColumn()->getName()
-            : strcasecmp($oldColumn->getName(), $this->getNewColumn()->getName()) !== 0;
+        return strcasecmp($oldColumn->getName(), $this->getNewColumn()->getName()) !== 0;
     }
 
     public function hasTypeChanged(): bool
diff --git a/tests/Schema/TableTest.php b/tests/Schema/TableTest.php
index 989b4e50e71..d72eaa72cad 100644
--- a/tests/Schema/TableTest.php
+++ b/tests/Schema/TableTest.php
@@ -82,7 +82,7 @@ public function testRenameColumnException(): void
         $this->expectExceptionMessage("You are trying to rename the column baz but you didn't change it's name");
 
         $table = new Table('foo');
-        $table->renameColumn('baz', 'baz');
+        $table->renameColumn('baz', 'Baz');
     }
 
     public function testColumnsCaseInsensitive(): void