diff --git a/document/js-api/index.bs b/document/js-api/index.bs
index 2f3588843..be2b3a137 100644
--- a/document/js-api/index.bs
+++ b/document/js-api/index.bs
@@ -1398,6 +1398,8 @@ In practice, an implementation may run out of resources for valid modules below
 <ul>
 <li>The maximum size of a module is 1073741824 bytes (1 GiB).</li>
 <li>The maximum number of types defined in the types section is 1000000.</li>
+<li>The maximum number of recursion groups defined in the types sections is 1000000.</li>
+<li>The maximum depth of a defined subtype hierarchy is 63 (where a type defined with no supertype has depth 0).
 <li>The maximum number of functions defined in a module is 1000000.</li>
 <li>The maximum number of imports declared in a module is 100000.</li>
 <li>The maximum number of exports declared in a module is 100000.</li>
@@ -1413,6 +1415,8 @@ In practice, an implementation may run out of resources for valid modules below
 <li>The maximum number of return values for any function or block is 1000.</li>
 <li>The maximum size of a function body, including locals declarations, is 7654321 bytes.</li>
 <li>The maximum number of locals declared in a function, including implicitly declared as parameters, is 50000.</li>
+<li>The maximum number of fields in a struct is 10000.</li>
+<li>The maximum number of operands to `array.new_fixed` is 10000.</li>
 </ul>
 
 An implementation must throw a {{RuntimeError}} if one of the following limits is exceeded during runtime:
diff --git a/proposals/gc/MVP.md b/proposals/gc/MVP.md
index aed8e49fd..c8b6658cb 100644
--- a/proposals/gc/MVP.md
+++ b/proposals/gc/MVP.md
@@ -779,19 +779,9 @@ The opcode for heap types is encoded as an `s33`.
 | 0xfb70 | `extern.internalize` | |
 | 0xfb71 | `extern.externalize` | |
 
-## Implementation-defined Limits
-
-The following limits will be added to the Implementation-defined Limits [section](https://webassembly.github.io/spec/js-api/index.html#limits) of the JS API.
-
- - The maximum number of recursion groups is 1000000. (The maximum number of individual types remains unchanged and is also 1000000.)
- - The maximum number of struct fields is 10000.
- - The maximum number of operands to `array.new_fixed` is 10000.
- - The maximum length of a supertype chain is 63. (A type declared with no supertypes has a supertype chain of length 0)
-
 ## JS API
 
-See [GC JS API document](MVP-JS.md) .
-
+See [GC JS API document](../../document/js-api/index.bs).
 
 ## Questions