diff --git a/src/lexers/jsx-lexer.js b/src/lexers/jsx-lexer.js
index eba68964..147a8bbe 100644
--- a/src/lexers/jsx-lexer.js
+++ b/src/lexers/jsx-lexer.js
@@ -170,7 +170,7 @@ export default class JsxLexer extends JavascriptLexer {
               const childrenString = elemsToString(child.children)
               return childrenString || !(useTagName && child.selfClosing)
                 ? `<${elementName}>${childrenString}</${elementName}>`
-                : `<${elementName} />`
+                : `<${elementName}/>`
             default:
               throw new Error('Unknown parsed content: ' + child.type)
           }
diff --git a/test/lexers/jsx-lexer.test.js b/test/lexers/jsx-lexer.test.js
index 41cf7744..8519684f 100644
--- a/test/lexers/jsx-lexer.test.js
+++ b/test/lexers/jsx-lexer.test.js
@@ -366,7 +366,7 @@ describe('JsxLexer', () => {
       it('keeps self-closing tags untouched when transSupportBasicHtmlNodes is true', (done) => {
         const Lexer = new JsxLexer({ transSupportBasicHtmlNodes: true })
         const content = '<Trans>a<br />b</Trans>'
-        assert.equal(Lexer.extract(content)[0].defaultValue, 'a<br />b')
+        assert.equal(Lexer.extract(content)[0].defaultValue, 'a<br/>b')
         done()
       })