diff --git a/crates/oxc_transformer/src/jsx/jsx_impl.rs b/crates/oxc_transformer/src/jsx/jsx_impl.rs
index b17d00b4edfda..c5477f9bb4d9f 100644
--- a/crates/oxc_transformer/src/jsx/jsx_impl.rs
+++ b/crates/oxc_transformer/src/jsx/jsx_impl.rs
@@ -582,10 +582,18 @@ impl<'a> JsxImpl<'a, '_> {
                     JSXAttributeItem::Attribute(attr) => {
                         let JSXAttribute { span, name, value } = attr.unbox();
                         match &name {
-                            JSXAttributeName::Identifier(ident) if ident.name == "__self" => {
+                            JSXAttributeName::Identifier(ident)
+                                if self.options.development
+                                    && self.options.jsx_self_plugin
+                                    && ident.name == "__self" =>
+                            {
                                 self.jsx_self.report_error(ident.span);
                             }
-                            JSXAttributeName::Identifier(ident) if ident.name == "__source" => {
+                            JSXAttributeName::Identifier(ident)
+                                if self.options.development
+                                    && self.options.jsx_source_plugin
+                                    && ident.name == "__source" =>
+                            {
                                 self.jsx_source.report_error(ident.span);
                             }
                             JSXAttributeName::Identifier(ident) if ident.name == "key" => {
diff --git a/tasks/transform_conformance/snapshots/oxc.snap.md b/tasks/transform_conformance/snapshots/oxc.snap.md
index 4bf6828114b8c..318112adf6ed5 100644
--- a/tasks/transform_conformance/snapshots/oxc.snap.md
+++ b/tasks/transform_conformance/snapshots/oxc.snap.md
@@ -1,6 +1,6 @@
 commit: 578ac4df
 
-Passed: 148/241
+Passed: 150/243
 
 # All Passed:
 * babel-plugin-transform-class-static-block
@@ -15,6 +15,7 @@ Passed: 148/241
 * babel-plugin-transform-exponentiation-operator
 * babel-plugin-transform-arrow-functions
 * babel-preset-typescript
+* babel-plugin-transform-react-jsx-self
 * babel-plugin-transform-react-jsx-source
 * regexp
 
diff --git a/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/input.jsx b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/input.jsx
new file mode 100644
index 0000000000000..650a26f82e321
--- /dev/null
+++ b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/input.jsx
@@ -0,0 +1 @@
+<div __self={this} />
diff --git a/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/options.json b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/options.json
new file mode 100644
index 0000000000000..b86e178de5aa9
--- /dev/null
+++ b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/options.json
@@ -0,0 +1,3 @@
+{
+  "plugins": ["transform-react-jsx", "transform-react-jsx-self"]
+}
diff --git a/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/output.jsx b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/output.jsx
new file mode 100644
index 0000000000000..f84227d67bb2b
--- /dev/null
+++ b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-self/test/fixtures/react-source/duplicate-self-prop/output.jsx
@@ -0,0 +1,2 @@
+var _reactJsxRuntime = require("react/jsx-runtime");
+/* @__PURE__ */ _reactJsxRuntime.jsx("div", { __self: this }, this);
diff --git a/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/input.jsx b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/input.jsx
new file mode 100644
index 0000000000000..ba4655987cb86
--- /dev/null
+++ b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/input.jsx
@@ -0,0 +1 @@
+<div __source="custom" />
diff --git a/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/options.json b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/options.json
new file mode 100644
index 0000000000000..f3abf9dde0b66
--- /dev/null
+++ b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/options.json
@@ -0,0 +1,3 @@
+{
+  "plugins": ["transform-react-jsx", "transform-react-jsx-source"]
+}
diff --git a/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/output.jsx b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/output.jsx
new file mode 100644
index 0000000000000..2322dbf58e5f5
--- /dev/null
+++ b/tasks/transform_conformance/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/output.jsx
@@ -0,0 +1,7 @@
+var _reactJsxRuntime = require("react/jsx-runtime");
+var _jsxFileName = "<CWD>/tests/babel-plugin-transform-react-jsx-source/test/fixtures/react-source/duplicate-source-prop/input.jsx";
+/* @__PURE__ */ _reactJsxRuntime.jsx("div", { __source: "custom" }, {
+  fileName: _jsxFileName,
+  lineNumber: 1,
+  columnNumber: 1
+});