diff --git a/packages/babel-helper-builder-react-jsx-experimental/src/index.js b/packages/babel-helper-builder-react-jsx-experimental/src/index.js
index 385d8730d4..f29098b73f 100644
--- a/packages/babel-helper-builder-react-jsx-experimental/src/index.js
+++ b/packages/babel-helper-builder-react-jsx-experimental/src/index.js
@@ -837,7 +837,6 @@ You can set \`throwIfNamespace: false\` to bypass this warning.`,
         if (name === "__source" || name === "__self") {
           if (found[name]) throw sourceSelfError(path, name);
           found[name] = true;
-          if (!options.development) continue;
         }
 
         props.push(convertAttribute(attr));
@@ -850,15 +849,6 @@ You can set \`throwIfNamespace: false\` to bypass this warning.`,
     const objs = [];
 
     for (const attr of attribs) {
-      const name =
-        t.isJSXAttribute(attr) &&
-        t.isJSXIdentifier(attr.name) &&
-        attr.name.name;
-
-      if (!options.development && (name === "__source" || name === "__self")) {
-        continue;
-      }
-
       if (useSpread || !t.isJSXSpreadAttribute(attr)) {
         props.push(convertAttribute(attr));
       } else {
diff --git a/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/emotion-css-prop-preset.js b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/emotion-css-prop-preset.js
new file mode 100644
index 0000000000..50d3778ab9
--- /dev/null
+++ b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/emotion-css-prop-preset.js
@@ -0,0 +1,3 @@
+module.exports = () => ({
+  plugins: [["@babel/plugin-transform-react-jsx", { pragma: "___EmotionJSX" }]],
+});
diff --git a/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/input.mjs b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/input.mjs
new file mode 100644
index 0000000000..9a5edc121d
--- /dev/null
+++ b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/input.mjs
@@ -0,0 +1,5 @@
+import * as React from "react";
+
+export default function Foo() {
+  return <div />;
+}
diff --git a/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/options.json b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/options.json
new file mode 100644
index 0000000000..7d4aff099d
--- /dev/null
+++ b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/options.json
@@ -0,0 +1,7 @@
+{
+  "presets": [
+    ["@babel/preset-react", { "development": true }],
+    "./emotion-css-prop-preset.js"
+  ],
+  "os": ["linux", "darwin"]
+}
diff --git a/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/output.mjs b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/output.mjs
new file mode 100644
index 0000000000..6d698fda7a
--- /dev/null
+++ b/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/output.mjs
@@ -0,0 +1,12 @@
+var _jsxFileName = "<CWD>/packages/babel-preset-react/test/fixtures/regression/another-preset-with-custom-jsx-keep-source-self/input.mjs";
+import * as React from "react";
+export default function Foo() {
+  return ___EmotionJSX("div", {
+    __self: this,
+    __source: {
+      fileName: _jsxFileName,
+      lineNumber: 4,
+      columnNumber: 10
+    }
+  });
+}