diff --git a/core/translate/schema.rs b/core/translate/schema.rs
index 71864a2be7..f889a9406d 100644
--- a/core/translate/schema.rs
+++ b/core/translate/schema.rs
@@ -1822,7 +1822,7 @@ pub fn translate_drop_table(
         let seq_cursor_id = program.alloc_cursor_id(CursorType::BTreeTable(seq_table.clone()));
         let seq_table_name_reg = program.alloc_register();
         let dropped_table_name_reg =
-            program.emit_string8_new_reg(tbl_name.name.as_str().to_string());
+            program.emit_string8_new_reg(normalize_ident(tbl_name.name.as_str()));
         program.mark_last_insn_constant();
 
         program.emit_insn(Insn::OpenWrite {
@@ -1875,7 +1875,8 @@ pub fn translate_drop_table(
     {
         let ver_cursor_id = program.alloc_cursor_id(CursorType::BTreeTable(version_table.clone()));
         let ver_table_name_reg = program.alloc_register();
-        let dropped_name_reg = program.emit_string8_new_reg(tbl_name.name.as_str().to_string());
+        let dropped_name_reg =
+            program.emit_string8_new_reg(normalize_ident(tbl_name.name.as_str()));
         program.mark_last_insn_constant();
 
         program.emit_insn(Insn::OpenWrite {
diff --git a/testing/sqltests/tests/autoincr.sqltest b/testing/sqltests/tests/autoincr.sqltest
index 41aab66c48..1a1ae6308a 100644
--- a/testing/sqltests/tests/autoincr.sqltest
+++ b/testing/sqltests/tests/autoincr.sqltest
@@ -169,6 +169,23 @@ test autoinc-drop-last-table-empties-sequence {
 expect {
 }
 
+# https://github.com/tursodatabase/turso/issues/5807
+# DROP TABLE should remove sqlite_sequence entries even for quoted mixed-case names.
+@cross-check-integrity
+test autoinc-drop-mixed-case-table-removes-sequence-entry {
+    CREATE TABLE "MiXeD Name"(id INTEGER PRIMARY KEY AUTOINCREMENT, v);
+    INSERT INTO "MiXeD Name"(v) VALUES('x');
+    DROP TABLE "MiXeD Name";
+    CREATE TABLE "MiXeD Name"(id INTEGER PRIMARY KEY AUTOINCREMENT, v);
+    INSERT INTO "MiXeD Name"(v) VALUES('y');
+    SELECT id, v FROM "MiXeD Name";
+    SELECT seq FROM sqlite_sequence;
+}
+expect {
+    1|y
+    1
+}
+
 # Test: Renaming an AUTOINCREMENT table updates sqlite_sequence in place.
 @cross-check-integrity
 test autoinc-rename-table-updates-sequence-entry {