diff --git a/crates/parser/src/grammar/items.rs b/crates/parser/src/grammar/items.rs
index 36d13cc977..7bfd9ef8c8 100644
--- a/crates/parser/src/grammar/items.rs
+++ b/crates/parser/src/grammar/items.rs
@@ -290,12 +290,17 @@ fn type_alias(p: &mut Parser, m: Marker) {
         generic_params::bounds(p);
     }
 
-    // test type_item_where_clause
+    // test type_item_where_clause_deprecated
     // type Foo where Foo: Copy = ();
     generic_params::opt_where_clause(p);
     if p.eat(T![=]) {
         types::type_(p);
     }
+
+    // test type_item_where_clause
+    // type Foo = () where Foo: Copy;
+    generic_params::opt_where_clause(p);
+
     p.expect(T![;]);
     m.complete(p, TYPE_ALIAS);
 }
diff --git a/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rast b/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rast
index 7210b73895..31c87d1b30 100644
--- a/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rast
+++ b/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rast
@@ -5,6 +5,12 @@ SOURCE_FILE
     NAME
       IDENT "Foo"
     WHITESPACE " "
+    EQ "="
+    WHITESPACE " "
+    TUPLE_TYPE
+      L_PAREN "("
+      R_PAREN ")"
+    WHITESPACE " "
     WHERE_CLAUSE
       WHERE_KW "where"
       WHITESPACE " "
@@ -23,11 +29,5 @@ SOURCE_FILE
                 PATH_SEGMENT
                   NAME_REF
                     IDENT "Copy"
-    WHITESPACE " "
-    EQ "="
-    WHITESPACE " "
-    TUPLE_TYPE
-      L_PAREN "("
-      R_PAREN ")"
     SEMICOLON ";"
   WHITESPACE "\n"
diff --git a/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs b/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs
index a602d07f03..2d30e85218 100644
--- a/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs
+++ b/crates/parser/test_data/parser/inline/ok/0012_type_item_where_clause.rs
@@ -1 +1 @@
-type Foo where Foo: Copy = ();
+type Foo = () where Foo: Copy;
diff --git a/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rast b/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rast
new file mode 100644
index 0000000000..7210b73895
--- /dev/null
+++ b/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rast
@@ -0,0 +1,33 @@
+SOURCE_FILE
+  TYPE_ALIAS
+    TYPE_KW "type"
+    WHITESPACE " "
+    NAME
+      IDENT "Foo"
+    WHITESPACE " "
+    WHERE_CLAUSE
+      WHERE_KW "where"
+      WHITESPACE " "
+      WHERE_PRED
+        PATH_TYPE
+          PATH
+            PATH_SEGMENT
+              NAME_REF
+                IDENT "Foo"
+        COLON ":"
+        WHITESPACE " "
+        TYPE_BOUND_LIST
+          TYPE_BOUND
+            PATH_TYPE
+              PATH
+                PATH_SEGMENT
+                  NAME_REF
+                    IDENT "Copy"
+    WHITESPACE " "
+    EQ "="
+    WHITESPACE " "
+    TUPLE_TYPE
+      L_PAREN "("
+      R_PAREN ")"
+    SEMICOLON ";"
+  WHITESPACE "\n"
diff --git a/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rs b/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rs
new file mode 100644
index 0000000000..a602d07f03
--- /dev/null
+++ b/crates/parser/test_data/parser/inline/ok/0199_type_item_where_clause_deprecated.rs
@@ -0,0 +1 @@
+type Foo where Foo: Copy = ();