diff --git a/Cargo.toml b/Cargo.toml
index 37ed7ebc9..1f40f0829 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,8 +38,6 @@ postgres-types = { version = "0", default-features = false, optional = true }
 rust_decimal = { version = "1", default-features = false, optional = true }
 bigdecimal = { version = "0.3", default-features = false, optional = true }
 uuid = { version = "1", default-features = false, optional = true }
-proc-macro2 = { version = "1", default-features = false, optional = true }
-quote = { version = "1", default-features = false, optional = true }
 time = { version = "0.3", default-features = false, optional = true, features = ["macros", "formatting"] }
 ipnetwork = { version = "0.20", default-features = false, optional = true }
 mac_address = { version = "1.1", default-features = false, optional = true }
@@ -60,7 +58,7 @@ derive = ["sea-query-derive"]
 attr = ["sea-query-attr"]
 hashable-value = ["derivative", "ordered-float"]
 postgres-array = []
-postgres-interval = ["proc-macro2", "quote"]
+postgres-interval = []
 thread-safe = []
 with-chrono = ["chrono"]
 with-json = ["serde_json"]
diff --git a/src/table/column.rs b/src/table/column.rs
index 325ed03cf..7e267c7a0 100644
--- a/src/table/column.rs
+++ b/src/table/column.rs
@@ -148,28 +148,6 @@ pub enum BlobSize {
     Long,
 }
 
-#[cfg(feature = "postgres-interval")]
-impl quote::ToTokens for PgInterval {
-    fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) {
-        use quote::{quote, TokenStreamExt};
-        tokens.append_all(match self {
-            PgInterval::Year => quote! { PgInterval::Year },
-            PgInterval::Month => quote! { PgInterval::Month },
-            PgInterval::Day => quote! { PgInterval::Day },
-            PgInterval::Hour => quote! { PgInterval::Hour },
-            PgInterval::Minute => quote! { PgInterval::Minute },
-            PgInterval::Second => quote! { PgInterval::Second },
-            PgInterval::YearToMonth => quote! { PgInterval::YearToMonth },
-            PgInterval::DayToHour => quote! { PgInterval::DayToHour },
-            PgInterval::DayToMinute => quote! { PgInterval::DayToMinute },
-            PgInterval::DayToSecond => quote! { PgInterval::DayToSecond },
-            PgInterval::HourToMinute => quote! { PgInterval::HourToMinute },
-            PgInterval::HourToSecond => quote! { PgInterval::HourToSecond },
-            PgInterval::MinuteToSecond => quote! { PgInterval::MinuteToSecond },
-        });
-    }
-}
-
 impl ColumnDef {
     /// Construct a table column
     pub fn new<T>(name: T) -> Self
diff --git a/tests/postgres/interval.rs b/tests/postgres/interval.rs
deleted file mode 100644
index 82aa70417..000000000
--- a/tests/postgres/interval.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-use pretty_assertions::assert_eq;
-use quote::{quote, ToTokens};
-use sea_query::*;
-
-#[test]
-fn with_quote_1() {
-    for (interval_field, token_stream) in [
-        (PgInterval::Year, quote! { PgInterval::Year }),
-        (PgInterval::Month, quote! { PgInterval::Month }),
-        (PgInterval::Day, quote! { PgInterval::Day }),
-        (PgInterval::Hour, quote! { PgInterval::Hour }),
-        (PgInterval::Minute, quote! { PgInterval::Minute }),
-        (PgInterval::Second, quote! { PgInterval::Second }),
-        (PgInterval::YearToMonth, quote! { PgInterval::YearToMonth }),
-        (PgInterval::DayToHour, quote! { PgInterval::DayToHour }),
-        (PgInterval::DayToMinute, quote! { PgInterval::DayToMinute }),
-        (PgInterval::DayToSecond, quote! { PgInterval::DayToSecond }),
-        (
-            PgInterval::HourToMinute,
-            quote! { PgInterval::HourToMinute },
-        ),
-        (
-            PgInterval::HourToSecond,
-            quote! { PgInterval::HourToSecond },
-        ),
-        (
-            PgInterval::MinuteToSecond,
-            quote! { PgInterval::MinuteToSecond },
-        ),
-    ] {
-        assert_eq!(
-            interval_field.into_token_stream().to_string(),
-            token_stream.to_string()
-        );
-    }
-}
diff --git a/tests/postgres/mod.rs b/tests/postgres/mod.rs
index 42e9ae955..82b85df3b 100644
--- a/tests/postgres/mod.rs
+++ b/tests/postgres/mod.rs
@@ -2,8 +2,6 @@ use sea_query::{tests_cfg::*, *};
 
 mod foreign_key;
 mod index;
-#[cfg(feature = "postgres-interval")]
-mod interval;
 mod query;
 mod table;
 mod types;