diff --git a/README.md b/README.md
index 2eaf00f..f69398e 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 ## Разработка
 Backend разработка – https://github.com/profcomff/.github/wiki/%5Bdev%5D-Backend-разработка
 
-CONTRIBUTING.md - [CONTRIBUTING.md](services-api/CONTRIBUTING.md)
+CONTRIBUTING.md - [CONTRIBUTING.md](CONTRIBUTING.md)
 
 ## Quick Start
 
@@ -64,5 +64,5 @@ foo@bar:~$ python -m services-backend
 
 Backend разработка – https://github.com/profcomff/.github/wiki/%5Bdev%5D-Backend-разработка
 
-CONTRIBUTING.md - [CONTRIBUTING.md](services-api/CONTRIBUTING.md)
+CONTRIBUTING.md - [CONTRIBUTING.md](CONTRIBUTING.md)
 
diff --git a/migrations/versions/d35e88f39f85_fixing.py b/migrations/versions/d35e88f39f85_end-to-end_numbering_fix.py
similarity index 98%
rename from migrations/versions/d35e88f39f85_fixing.py
rename to migrations/versions/d35e88f39f85_end-to-end_numbering_fix.py
index f755c78..daf1b6a 100644
--- a/migrations/versions/d35e88f39f85_fixing.py
+++ b/migrations/versions/d35e88f39f85_end-to-end_numbering_fix.py
@@ -1,4 +1,4 @@
-"""Fixing
+"""End-to-end numbering fix
 
 Revision ID: d35e88f39f85
 Revises: 660bb7891726
diff --git a/migrations/versions/d6b21dcb2c75_enum_type_button_fix.py b/migrations/versions/d6b21dcb2c75_enum_type_button_fix.py
new file mode 100644
index 0000000..51884e3
--- /dev/null
+++ b/migrations/versions/d6b21dcb2c75_enum_type_button_fix.py
@@ -0,0 +1,42 @@
+"""enum type button fix
+
+Revision ID: d6b21dcb2c75
+Revises: d35e88f39f85
+Create Date: 2023-04-11 14:21:54.007129
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = 'd6b21dcb2c75'
+down_revision = 'd35e88f39f85'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    conn = op.get_bind()
+    res_b = conn.execute(sa.text("select * from button")).fetchall()
+    for i in range(len(res_b)):
+        conn.execute(
+            sa.text(
+                f"""UPDATE "button"
+                    SET "type"=UPPER('{res_b[i][6]}')
+                    WHERE id={res_b[i][0]}"""
+            )
+        )
+
+
+def downgrade():
+    conn = op.get_bind()
+    res_b = conn.execute(sa.text("select * from button")).fetchall()
+    for i in range(len(res_b)):
+        conn.execute(
+            sa.text(
+                f"""UPDATE "button"
+                        SET "type"=LOWER('{res_b[i][6]}')
+                        WHERE id={res_b[i][0]}"""
+            )
+        )
diff --git a/services_backend/routes/models/button.py b/services_backend/routes/models/button.py
index 1eca9de..33c8500 100644
--- a/services_backend/routes/models/button.py
+++ b/services_backend/routes/models/button.py
@@ -1,6 +1,7 @@
 from pydantic import Field
 
-from ...models.database import Type
+from services_backend.models.database import Type
+
 from .base import Base