diff --git a/__tests__/__snapshots__/bin-readme.js.snap b/__tests__/__snapshots__/bin-readme.js.snap
index f82e9545f..0ef6127c8 100644
--- a/__tests__/__snapshots__/bin-readme.js.snap
+++ b/__tests__/__snapshots__/bin-readme.js.snap
@@ -10,8 +10,10 @@ exports[`readme autodetection of different filenames updates readme.markdown 1`]
 ### Table of Contents
 
 -   [foo](#foo)
+
     -   [Parameters](#parameters)
 -   [bar](#bar)
+
     -   [Parameters](#parameters-1)
 
 ## foo
@@ -46,8 +48,10 @@ exports[`readme command --readme-file 1`] = `
 ### Table of Contents
 
 -   [foo](#foo)
+
     -   [Parameters](#parameters)
 -   [bar](#bar)
+
     -   [Parameters](#parameters-1)
 
 ## foo
@@ -82,8 +86,10 @@ exports[`readme command updates README.md 1`] = `
 ### Table of Contents
 
 -   [foo](#foo)
+
     -   [Parameters](#parameters)
 -   [bar](#bar)
+
     -   [Parameters](#parameters-1)
 
 ## foo
diff --git a/__tests__/__snapshots__/bin.js.snap b/__tests__/__snapshots__/bin.js.snap
index 7d7219631..16dc42fb0 100644
--- a/__tests__/__snapshots__/bin.js.snap
+++ b/__tests__/__snapshots__/bin.js.snap
@@ -1858,27 +1858,35 @@ exports[`build --document-exported 1`] = `
 ### Table of Contents
 
 -   [z][1]
+
     -   [zMethod][2]
 -   [x][3]
+
     -   [Parameters][4]
 -   [Class][5]
+
     -   [Parameters][6]
     -   [classMethod][7]
     -   [classGetter][8]
     -   [classSetter][9]
+
         -   [Parameters][10]
     -   [staticMethod][11]
     -   [staticGetter][12]
     -   [staticSetter][13]
+
         -   [Parameters][14]
 -   [T5][15]
 -   [y2Default][16]
 -   [y4][17]
+
     -   [Parameters][18]
 -   [object][19]
+
     -   [method][20]
     -   [getter][21]
     -   [setter][22]
+
         -   [Parameters][23]
     -   [prop][24]
     -   [func][25]
@@ -1888,12 +1896,16 @@ exports[`build --document-exported 1`] = `
 -   [T2][29]
 -   [T4][30]
 -   [f4][31]
+
     -   [Parameters][32]
 -   [o1][33]
+
     -   [om1][34]
 -   [f5][35]
+
     -   [Parameters][36]
 -   [o2][37]
+
     -   [om2][38]
 
 ## z
diff --git a/__tests__/__snapshots__/test.js.snap b/__tests__/__snapshots__/test.js.snap
index 2c541ae9a..002ef2469 100644
--- a/__tests__/__snapshots__/test.js.snap
+++ b/__tests__/__snapshots__/test.js.snap
@@ -1387,7 +1387,7 @@ exports[`html nested.input.js 1`] = `
 <html>
 <head>
   <meta charset='utf-8' />
-  <title>-alpha.1 | Documentation</title>
+  <title> | Documentation</title>
   <meta name='viewport' content='width=device-width,initial-scale=1'>
   <link href='assets/bass.css' type='text/css' rel='stylesheet' />
   <link href='assets/style.css' type='text/css' rel='stylesheet' />
@@ -1400,7 +1400,7 @@ exports[`html nested.input.js 1`] = `
       <div id='split-left' class='overflow-auto fs0 height-viewport-100'>
         <div class='py1 px2'>
           <h3 class='mb0 no-anchor'>documentation</h3>
-          <div class='mb1'><code>9.0.0-alpha.1</code></div>
+          <div class='mb1'></div>
           <input
             placeholder='Filter'
             id='filter-input'
diff --git a/__tests__/test.js b/__tests__/test.js
index eaf9cc01c..7d470411d 100644
--- a/__tests__/test.js
+++ b/__tests__/test.js
@@ -106,8 +106,8 @@ describe('html', function() {
           .map(r =>
             r.contents
               .toString()
-              .replace(/documentation \d+\.\d+\.\d+/g, '')
-              .replace(/<code>\d+\.\d+\.\d+<\/code>/g, '')
+              .replace(/documentation \d+\.\d+\.\d+(-\w+(\.\d+)?)?/g, '')
+              .replace(/<code>\d+\.\d+\.\d+(-\w+(\.\d+)?)?<\/code>/g, '')
           )
           .join('\n');
         expect(clean).toMatchSnapshot();
diff --git a/src/parsers/parse_to_ast.js b/src/parsers/parse_to_ast.js
index b9d15455a..a1d791802 100644
--- a/src/parsers/parse_to_ast.js
+++ b/src/parsers/parse_to_ast.js
@@ -19,7 +19,8 @@ const opts = {
     'functionSent',
     'jsx',
     'objectRestSpread',
-    'dynamicImport'
+    'dynamicImport',
+    'logicalAssignment'
   ]
 };
 
