diff --git a/Cargo.lock b/Cargo.lock
index 005a77e..c1bd5ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -346,6 +346,18 @@ dependencies = [
  "tokio-postgres",
 ]
 
+[[package]]
+name = "diesel-derive-enum"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81c5131a2895ef64741dad1d483f358c2a229a3a2d1b256778cdc5e146db64d4"
+dependencies = [
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "diesel_derives"
 version = "2.2.4"
@@ -413,7 +425,7 @@ checksum = "139ae9aca7527f85f26dd76483eb38533fd84bd571065da1739656ef71c5ff5b"
 dependencies = [
  "darling",
  "either",
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn",
@@ -700,6 +712,7 @@ version = "0.1.0"
 dependencies = [
  "diesel",
  "diesel-async",
+ "diesel-derive-enum",
  "dotenvy",
  "envconfig",
  "serde",
@@ -733,6 +746,12 @@ dependencies = [
  "hashbrown 0.15.2",
 ]
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -1918,7 +1937,7 @@ checksum = "4e9f90acc5ab146a99bf5061a7eb4976b573f560bc898ef3bf8435448dd5e7ad"
 dependencies = [
  "dotenvy",
  "either",
- "heck",
+ "heck 0.5.0",
  "hex",
  "once_cell",
  "proc-macro2",
@@ -2131,7 +2150,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3118a980ed2ec11f73d9495a6606905bd74726e3ffe95a42fbeb187ded8fdbf4"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn",
diff --git a/Cargo.toml b/Cargo.toml
index 3543e31..5ee90ef 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ edition = "2021"
 [dependencies]
 diesel = { version = "2.2.8", features = ["postgres"] }
 diesel-async = { version = "0.5.2", features = ["bb8", "postgres"] }
+diesel-derive-enum = "2.1.0"
 dotenvy = "0.15.7"
 envconfig = "0.11.0"
 serde = { version = "1.0.219", features = ["derive", "serde_derive"] }
diff --git a/diesel.toml b/diesel.toml
index a3fc278..9f7b7dd 100644
--- a/diesel.toml
+++ b/diesel.toml
@@ -3,7 +3,7 @@
 
 [print_schema]
 file = "src/db/schema.rs"
-custom_type_derives = ["diesel::query_builder::QueryId", "Clone"]
+custom_type_derives = ["diesel_derive_enum::DbEnum", "diesel::query_builder::QueryId", "Clone"]
 
 [migrations_directory]
 dir = "/Users/akulij/gits/gongbotrs/migrations"