diff --git a/crates/pglt_statement_splitter/src/lib.rs b/crates/pglt_statement_splitter/src/lib.rs
index 697102b3..b953b8c2 100644
--- a/crates/pglt_statement_splitter/src/lib.rs
+++ b/crates/pglt_statement_splitter/src/lib.rs
@@ -148,6 +148,23 @@ mod tests {
             .expect_statements(vec!["select case when select 2 then 1 else 0 end"]);
     }
 
+    #[test]
+    fn create_trigger() {
+        Tester::from("alter table appointment_status add constraint valid_key check (private.strip_special_chars(key) = key and length(key) > 0 and length(key) < 60);
+
+create trigger default_key before insert on appointment_type for each row when (new.key is null) execute procedure default_key ();
+
+create trigger default_key before insert on appointment_status for each row when (new.key is null) execute procedure default_key ();
+
+alter table deal_type add column key text not null;
+")
+            .expect_statements(vec!["alter table appointment_status add constraint valid_key check (private.strip_special_chars(key) = key and length(key) > 0 and length(key) < 60);",
+                "create trigger default_key before insert on appointment_type for each row when (new.key is null) execute procedure default_key ();",
+                "create trigger default_key before insert on appointment_status for each row when (new.key is null) execute procedure default_key ();",
+                "alter table deal_type add column key text not null;",
+            ]);
+    }
+
     #[test]
     #[timeout(1000)]
     fn simple_select() {
diff --git a/crates/pglt_statement_splitter/src/parser/common.rs b/crates/pglt_statement_splitter/src/parser/common.rs
index 58854612..10b7364d 100644
--- a/crates/pglt_statement_splitter/src/parser/common.rs
+++ b/crates/pglt_statement_splitter/src/parser/common.rs
@@ -147,6 +147,7 @@ pub(crate) fn unknown(p: &mut Parser, exclude: &[SyntaxKind]) {
                     let prev = p.look_back().map(|t| t.kind);
                     if [
                         // for create trigger
+                        SyntaxKind::Before,
                         SyntaxKind::After,
                         // for create rule
                         SyntaxKind::On,