diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/generics/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/generics/expect_hir_hierarchical.json
index 7e7822f03b..a5d402982b 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/generics/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/generics/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -61,5 +62,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/methods/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/methods/expect_hir_hierarchical.json
index fe7503f826..006e0db568 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/methods/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/methods/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -58,5 +59,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/multi_input_file/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/multi_input_file/expect_hir_hierarchical.json
index c70837a626..ee6b24d6e7 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/multi_input_file/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/multi_input_file/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -53,5 +54,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/non_qualified_names/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/non_qualified_names/expect_hir_hierarchical.json
index eb1b55bc59..0a3f39f1c1 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/non_qualified_names/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/non_qualified_names/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -38,5 +39,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/qualified_names/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/qualified_names/expect_hir_hierarchical.json
index 15aceea38d..64f4c80673 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/qualified_names/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/qualified_names/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -44,5 +45,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/simple/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/simple/expect_hir_hierarchical.json
index 24911b6be9..738156294f 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/simple/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/simple/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -35,5 +36,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/unused_struct_enum/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/unused_struct_enum/expect_hir_hierarchical.json
index 58e2fb2c8d..7bec7f834d 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/unused_struct_enum/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/unused_struct_enum/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -45,5 +46,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file
diff --git a/frb_codegen/test_fixtures/library/codegen/parser/mod/use_type_in_another_file/expect_hir_hierarchical.json b/frb_codegen/test_fixtures/library/codegen/parser/mod/use_type_in_another_file/expect_hir_hierarchical.json
index d8eb2381f9..0977d1b094 100644
--- a/frb_codegen/test_fixtures/library/codegen/parser/mod/use_type_in_another_file/expect_hir_hierarchical.json
+++ b/frb_codegen/test_fixtures/library/codegen/parser/mod/use_type_in_another_file/expect_hir_hierarchical.json
@@ -1,6 +1,7 @@
 {
-  "crates": {
-    "crate": {
+  "crates": [
+    {
+      "name": "crate",
       "root_module": {
         "content": {
           "enums": [],
@@ -63,5 +64,5 @@
         }
       }
     }
-  }
+  ]
 }
\ No newline at end of file