diff --git a/public/api-builder/angular.io-package/index.js b/public/api-builder/angular.io-package/index.js
index 2a1a81706b..d4ceca02ac 100644
--- a/public/api-builder/angular.io-package/index.js
+++ b/public/api-builder/angular.io-package/index.js
@@ -73,8 +73,11 @@ module.exports = new Package('angular.io', [basePackage])
 
 
 .config(function(templateEngine, getInjectables) {
-  templateEngine.filters = templateEngine.filters.concat(getInjectables([require('./rendering/trimBlankLines')]));
-  templateEngine.filters = templateEngine.filters.concat(getInjectables([require('./rendering/indentForMarkdown')]));
-});
+  templateEngine.filters = templateEngine.filters.concat(getInjectables([
+    require('./rendering/trimBlankLines'),
+    require('./rendering/toId'),
+    require('./rendering/indentForMarkdown')
+  ]));
+})
 
 
diff --git a/public/api-builder/angular.io-package/rendering/toId.js b/public/api-builder/angular.io-package/rendering/toId.js
new file mode 100644
index 0000000000..66568b8284
--- /dev/null
+++ b/public/api-builder/angular.io-package/rendering/toId.js
@@ -0,0 +1,8 @@
+module.exports = function toId() {
+  return {
+    name: 'toId',
+    process: function(str) {
+      return str.replace(/[^(a-z)(A-Z)(0-9)._-]/g, '-');
+    }
+  };
+};
\ No newline at end of file
diff --git a/public/api-builder/angular.io-package/rendering/toId.spec.js b/public/api-builder/angular.io-package/rendering/toId.spec.js
new file mode 100644
index 0000000000..cc342c60d0
--- /dev/null
+++ b/public/api-builder/angular.io-package/rendering/toId.spec.js
@@ -0,0 +1,18 @@
+var factory = require('./toId');
+
+describe('toId filter', function() {
+  var filter;
+
+  beforeEach(function() {
+    filter = factory();
+  });
+
+  it('should be called "toId"', function() {
+    expect(filter.name).toEqual('toId');
+  });
+
+  it('should convert a string to make it appropriate for use as an HTML id', function() {
+    expect(filter.process('This is a big string with €bad#characaters¢\nAnd even NewLines'))
+        .toEqual('This-is-a-big-string-with--bad-characaters--And-even-NewLines');
+  });
+});
\ No newline at end of file
diff --git a/public/api-builder/angular.io-package/templates/class.template.html b/public/api-builder/angular.io-package/templates/class.template.html
index 851086a4d4..08a8ee3c08 100644
--- a/public/api-builder/angular.io-package/templates/class.template.html
+++ b/public/api-builder/angular.io-package/templates/class.template.html
@@ -30,7 +30,7 @@ p.location-badge.
 
 {%- if doc.constructorDoc %}
   .l-sub-section
-    h3 {$ doc.constructorDoc.name $}
+    h3#{$ doc.constructorDoc.name | toId $} {$ doc.constructorDoc.name $}
 
     {% if doc.constructorDoc.parameters %}
     pre.prettyprint
@@ -45,7 +45,7 @@ p.location-badge.
 
 {%- for member in doc.members %}{% if not member.private %}
   .l-sub-section
-    h3 {$ member.name $}{% if member.optional %}?{% endif %}
+    h3#{$ member.name | toId $} {$ member.name $}{% if member.optional %}?{% endif %}
 
     {% if member.parameters %}
     pre.prettyprint