diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/object-access-assignment.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/object-access-assignment.expect.md
new file mode 100644
index 0000000000000..4294deb974bba
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/object-access-assignment.expect.md
@@ -0,0 +1,102 @@
+
+## Input
+
+```javascript
+function Component({a, b, c}) {
+  // This is an object version of array-access-assignment.js
+  // Meant to confirm that object expressions and PropertyStore/PropertyLoad with strings
+  // works equivalently to array expressions and property accesses with numeric indices
+  const x = {zero: a};
+  const y = {zero: null, one: b};
+  const z = {zero: {}, one: {}, two: {zero: c}};
+  x.zero = y.one;
+  z.zero.zero = x.zero;
+  return {zero: x, one: z};
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{a: 1, b: 20, c: 300}],
+  sequentialRenders: [
+    {a: 2, b: 20, c: 300},
+    {a: 3, b: 20, c: 300},
+    {a: 3, b: 21, c: 300},
+    {a: 3, b: 22, c: 300},
+    {a: 3, b: 22, c: 301},
+  ],
+};
+
+```
+
+## Code
+
+```javascript
+import { c as _c } from "react/compiler-runtime";
+function Component(t0) {
+  const $ = _c(10);
+  const { a, b, c } = t0;
+  let t1;
+  if ($[0] !== a || $[1] !== b || $[2] !== c) {
+    const x = { zero: a };
+    let t2;
+    if ($[4] !== b) {
+      t2 = { zero: null, one: b };
+      $[4] = b;
+      $[5] = t2;
+    } else {
+      t2 = $[5];
+    }
+    const y = t2;
+    let t3;
+    let t4;
+    if ($[6] === Symbol.for("react.memo_cache_sentinel")) {
+      t3 = {};
+      t4 = {};
+      $[6] = t3;
+      $[7] = t4;
+    } else {
+      t3 = $[6];
+      t4 = $[7];
+    }
+    let t5;
+    if ($[8] !== c) {
+      t5 = { zero: c };
+      $[8] = c;
+      $[9] = t5;
+    } else {
+      t5 = $[9];
+    }
+    const z = { zero: t3, one: t4, two: t5 };
+    x.zero = y.one;
+    z.zero.zero = x.zero;
+    t1 = { zero: x, one: z };
+    $[0] = a;
+    $[1] = b;
+    $[2] = c;
+    $[3] = t1;
+  } else {
+    t1 = $[3];
+  }
+  return t1;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{ a: 1, b: 20, c: 300 }],
+  sequentialRenders: [
+    { a: 2, b: 20, c: 300 },
+    { a: 3, b: 20, c: 300 },
+    { a: 3, b: 21, c: 300 },
+    { a: 3, b: 22, c: 300 },
+    { a: 3, b: 22, c: 301 },
+  ],
+};
+
+```
+      
+### Eval output
+(kind: ok) {"zero":{"zero":20},"one":{"zero":{"zero":20},"one":{},"two":{"zero":300}}}
+{"zero":{"zero":20},"one":{"zero":{"zero":20},"one":{},"two":{"zero":300}}}
+{"zero":{"zero":21},"one":{"zero":{"zero":21},"one":{},"two":{"zero":300}}}
+{"zero":{"zero":22},"one":{"zero":{"zero":22},"one":{},"two":{"zero":300}}}
+{"zero":{"zero":22},"one":{"zero":{"zero":22},"one":{},"two":{"zero":301}}}
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/object-access-assignment.js b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/object-access-assignment.js
new file mode 100644
index 0000000000000..ef047238e7f84
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/object-access-assignment.js
@@ -0,0 +1,23 @@
+function Component({a, b, c}) {
+  // This is an object version of array-access-assignment.js
+  // Meant to confirm that object expressions and PropertyStore/PropertyLoad with strings
+  // works equivalently to array expressions and property accesses with numeric indices
+  const x = {zero: a};
+  const y = {zero: null, one: b};
+  const z = {zero: {}, one: {}, two: {zero: c}};
+  x.zero = y.one;
+  z.zero.zero = x.zero;
+  return {zero: x, one: z};
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{a: 1, b: 20, c: 300}],
+  sequentialRenders: [
+    {a: 2, b: 20, c: 300},
+    {a: 3, b: 20, c: 300},
+    {a: 3, b: 21, c: 300},
+    {a: 3, b: 22, c: 300},
+    {a: 3, b: 22, c: 301},
+  ],
+};