diff --git a/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts b/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts
index efcfecce78..5bcf27b333 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/HIR/BuildHIR.ts
@@ -1388,10 +1388,13 @@ function lowerStatement(
       });
       return;
     }
-    case 'TypeAlias':
-    case 'TSInterfaceDeclaration':
-    case 'TSTypeAliasDeclaration': {
-      // We do not preserve type annotations/syntax through transformation
+    case 'EnumDeclaration':
+    case 'TSEnumDeclaration': {
+      lowerValueToTemporary(builder, {
+        kind: 'UnsupportedNode',
+        loc: stmtPath.node.loc ?? GeneratedSource,
+        node: stmtPath.node,
+      });
       return;
     }
     case 'DeclareClass':
@@ -1404,15 +1407,19 @@ function lowerStatement(
     case 'DeclareOpaqueType':
     case 'DeclareTypeAlias':
     case 'DeclareVariable':
-    case 'EnumDeclaration':
+    case 'InterfaceDeclaration':
+    case 'OpaqueType':
+    case 'TSDeclareFunction':
+    case 'TSInterfaceDeclaration':
+    case 'TSTypeAliasDeclaration':
+    case 'TypeAlias': {
+      // We do not preserve type annotations/syntax through transformation
+      return;
+    }
     case 'ExportAllDeclaration':
     case 'ExportDefaultDeclaration':
     case 'ExportNamedDeclaration':
     case 'ImportDeclaration':
-    case 'InterfaceDeclaration':
-    case 'OpaqueType':
-    case 'TSDeclareFunction':
-    case 'TSEnumDeclaration':
     case 'TSExportAssignment':
     case 'TSImportEqualsDeclaration':
     case 'TSModuleDeclaration':
diff --git a/compiler/packages/babel-plugin-react-compiler/src/HIR/PrintHIR.ts b/compiler/packages/babel-plugin-react-compiler/src/HIR/PrintHIR.ts
index caaced124e..23471a00b0 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/HIR/PrintHIR.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/HIR/PrintHIR.ts
@@ -5,7 +5,6 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import generate from '@babel/generator';
 import {CompilerError} from '../CompilerError';
 import {printReactiveScopeSummary} from '../ReactiveScopes/PrintReactiveFunction';
 import DisjointSet from '../Utils/DisjointSet';
@@ -466,7 +465,7 @@ export function printInstructionValue(instrValue: ReactiveValue): string {
       break;
     }
     case 'UnsupportedNode': {
-      value = `UnsupportedNode(${generate(instrValue.node).code})`;
+      value = `UnsupportedNode ${instrValue.node.type}`;
       break;
     }
     case 'LoadLocal': {
diff --git a/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneNonEscapingScopes.ts b/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneNonEscapingScopes.ts
index 52a0312dcd..8484a1ca8d 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneNonEscapingScopes.ts
+++ b/compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PruneNonEscapingScopes.ts
@@ -829,12 +829,14 @@ class CollectDependenciesVisitor extends ReactiveFunctionVisitor<
         };
       }
       case 'UnsupportedNode': {
-        CompilerError.invariant(false, {
-          reason: `Unexpected unsupported node`,
-          description: null,
-          loc: value.loc,
-          suggestions: null,
-        });
+        const lvalues = [];
+        if (lvalue !== null) {
+          lvalues.push({place: lvalue, level: MemoizationLevel.Never});
+        }
+        return {
+          lvalues,
+          rvalues: [],
+        };
       }
       default: {
         assertExhaustive(
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/flow-enum-inline.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/flow-enum-inline.expect.md
new file mode 100644
index 0000000000..dfbf4fbfd9
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/flow-enum-inline.expect.md
@@ -0,0 +1,60 @@
+
+## Input
+
+```javascript
+// @flow
+function Component(props) {
+  enum Bool {
+    True = 'true',
+    False = 'false',
+  }
+
+  let bool: Bool = Bool.False;
+  if (props.value) {
+    bool = Bool.True;
+  }
+  return <div>{bool}</div>;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{value: true}],
+};
+
+```
+
+## Code
+
+```javascript
+import { c as _c } from "react/compiler-runtime";
+function Component(props) {
+  const $ = _c(2);
+  enum Bool {
+    True = "true",
+    False = "false",
+  }
+
+  let bool = Bool.False;
+  if (props.value) {
+    bool = Bool.True;
+  }
+  let t0;
+  if ($[0] !== bool) {
+    t0 = <div>{bool}</div>;
+    $[0] = bool;
+    $[1] = t0;
+  } else {
+    t0 = $[1];
+  }
+  return t0;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{ value: true }],
+};
+
+```
+      
+### Eval output
+(kind: exception) Bool is not defined
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/flow-enum-inline.js b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/flow-enum-inline.js
new file mode 100644
index 0000000000..42708c19e0
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/flow-enum-inline.js
@@ -0,0 +1,18 @@
+// @flow
+function Component(props) {
+  enum Bool {
+    True = 'true',
+    False = 'false',
+  }
+
+  let bool: Bool = Bool.False;
+  if (props.value) {
+    bool = Bool.True;
+  }
+  return <div>{bool}</div>;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{value: true}],
+};
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md
new file mode 100644
index 0000000000..bb31427d08
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md
@@ -0,0 +1,59 @@
+
+## Input
+
+```javascript
+function Component(props) {
+  enum Bool {
+    True = 'true',
+    False = 'false',
+  }
+
+  let bool: Bool = Bool.False;
+  if (props.value) {
+    bool = Bool.True;
+  }
+  return <div>{bool}</div>;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{value: true}],
+};
+
+```
+
+## Code
+
+```javascript
+import { c as _c } from "react/compiler-runtime";
+function Component(props) {
+  const $ = _c(2);
+  enum Bool {
+    True = "true",
+    False = "false",
+  }
+
+  let bool = Bool.False;
+  if (props.value) {
+    bool = Bool.True;
+  }
+  let t0;
+  if ($[0] !== bool) {
+    t0 = <div>{bool}</div>;
+    $[0] = bool;
+    $[1] = t0;
+  } else {
+    t0 = $[1];
+  }
+  return t0;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{ value: true }],
+};
+
+```
+      
+### Eval output
+(kind: ok) <div>true</div>
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.tsx b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.tsx
new file mode 100644
index 0000000000..7fcec79259
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.tsx
@@ -0,0 +1,17 @@
+function Component(props) {
+  enum Bool {
+    True = 'true',
+    False = 'false',
+  }
+
+  let bool: Bool = Bool.False;
+  if (props.value) {
+    bool = Bool.True;
+  }
+  return <div>{bool}</div>;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{value: true}],
+};