diff --git a/cps/templates/http_error.html b/cps/templates/http_error.html
index 9c6c0f56..8330bf08 100644
--- a/cps/templates/http_error.html
+++ b/cps/templates/http_error.html
@@ -7,7 +7,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="apple-mobile-web-app-capable" content="yes">
     {% if g.google_site_verification|length > 0 %}
-      <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+      <meta name="google-site-verification" content="{{g.google_site_verification}}">
     {% endif %}    
 
     <!-- Bootstrap -->
diff --git a/cps/templates/layout.html b/cps/templates/layout.html
index c142eb71..7de74c35 100644
--- a/cps/templates/layout.html
+++ b/cps/templates/layout.html
@@ -9,7 +9,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="apple-mobile-web-app-capable" content="yes">
     {% if g.google_site_verification|length > 0 %}
-      <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+      <meta name="google-site-verification" content="{{g.google_site_verification}}">
     {% endif %}
 
     <!-- Bootstrap -->
diff --git a/cps/templates/listenmp3.html b/cps/templates/listenmp3.html
index 9128383c..a0ccc786 100644
--- a/cps/templates/listenmp3.html
+++ b/cps/templates/listenmp3.html
@@ -9,7 +9,7 @@
   <meta name="viewport" content="width=device-width">
   <meta name="apple-mobile-web-app-capable" content="yes">
   {% if g.google_site_verification|length > 0 %}
-    <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+    <meta name="google-site-verification" content="{{g.google_site_verification}}">
   {% endif %}  
 
   <script src="{{ url_for('static', filename='js/libs/jquery.min.js') }}"></script>
diff --git a/cps/templates/read.html b/cps/templates/read.html
index 8dc32a48..66ba9b4b 100644
--- a/cps/templates/read.html
+++ b/cps/templates/read.html
@@ -8,7 +8,7 @@
         <meta name="viewport" content="width=device-width, user-scalable=no">
         <meta name="apple-mobile-web-app-capable" content="yes">
         {% if g.google_site_verification|length > 0 %}
-          <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+          <meta name="google-site-verification" content="{{g.google_site_verification}}">
         {% endif %}          
         <link rel="apple-touch-icon" sizes="140x140" href="{{ url_for('static', filename='favicon.ico') }}">
         <link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
diff --git a/cps/templates/readcbr.html b/cps/templates/readcbr.html
index 9a7a489a..255724f1 100644
--- a/cps/templates/readcbr.html
+++ b/cps/templates/readcbr.html
@@ -8,7 +8,7 @@
   <meta name="viewport" content="width=device-width, user-scalable=no">
   <meta name="apple-mobile-web-app-capable" content="yes">
   {% if g.google_site_verification|length > 0 %}
-    <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+    <meta name="google-site-verification" content="{{g.google_site_verification}}">
   {% endif %}    
 
   <link rel="stylesheet" href="{{ url_for('static', filename='css/libs/normalize.css') }}">
diff --git a/cps/templates/readdjvu.html b/cps/templates/readdjvu.html
index ff512e79..2fcfe052 100644
--- a/cps/templates/readdjvu.html
+++ b/cps/templates/readdjvu.html
@@ -7,7 +7,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
     <meta name="apple-mobile-web-app-capable" content="yes">
     {% if g.google_site_verification|length > 0 %}
-      <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+      <meta name="google-site-verification" content="{{g.google_site_verification}}">
     {% endif %}  
 
     <link rel="apple-touch-icon" sizes="140x140" href="{{ url_for('static', filename='favicon.ico') }}">
diff --git a/cps/templates/readpdf.html b/cps/templates/readpdf.html
index 6d696374..e2876c61 100644
--- a/cps/templates/readpdf.html
+++ b/cps/templates/readpdf.html
@@ -27,7 +27,7 @@ See https://github.com/adobe-type-tools/cmap-resources
     <meta name="google" content="notranslate">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     {% if g.google_site_verification|length > 0 %}
-      <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+      <meta name="google-site-verification" content="{{g.google_site_verification}}">
     {% endif %}      
     <title>{{_('PDF Reader')}} | {{title}}</title>
 
diff --git a/cps/templates/readtxt.html b/cps/templates/readtxt.html
index 71dd0e98..82b6e1a8 100644
--- a/cps/templates/readtxt.html
+++ b/cps/templates/readtxt.html
@@ -8,7 +8,7 @@
         <meta name="viewport" content="width=device-width, user-scalable=no">
         <meta name="apple-mobile-web-app-capable" content="yes">
         {% if g.google_site_verification|length > 0 %}
-          <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+          <meta name="google-site-verification" content="{{g.google_site_verification}}">
         {% endif %}  
 
         <link rel="apple-touch-icon" sizes="140x140" href="{{ url_for('static', filename='favicon.ico') }}">
diff --git a/cps/templates/shelfdown.html b/cps/templates/shelfdown.html
index 50f339b9..262a34cc 100755
--- a/cps/templates/shelfdown.html
+++ b/cps/templates/shelfdown.html
@@ -7,7 +7,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="apple-mobile-web-app-capable" content="yes">
     {% if g.google_site_verification|length > 0 %}
-      <meta name="google-site-verification" content='{{g.google_site_verification}}' />
+      <meta name="google-site-verification" content="{{g.google_site_verification}}">
     {% endif %}      
 
     <!-- Bootstrap -->