diff --git a/src/demo-app/system-config.ts b/src/demo-app/system-config.ts
index 70a392b66f6d..53bd96fe04c6 100644
--- a/src/demo-app/system-config.ts
+++ b/src/demo-app/system-config.ts
@@ -25,9 +25,9 @@ const components = [
 
 /** Map relative paths to URLs. */
 const map: any = {
-  '@angular2-material/core': '/core',
+  '@angular2-material/core': 'core',
 };
-components.forEach(name => map[`@angular2-material/${name}`] = `/components/${name}`);
+components.forEach(name => map[`@angular2-material/${name}`] = `components/${name}`);
 
 
 /** User packages configuration. */
diff --git a/src/e2e-app/system-config.ts b/src/e2e-app/system-config.ts
index 70a392b66f6d..53bd96fe04c6 100644
--- a/src/e2e-app/system-config.ts
+++ b/src/e2e-app/system-config.ts
@@ -25,9 +25,9 @@ const components = [
 
 /** Map relative paths to URLs. */
 const map: any = {
-  '@angular2-material/core': '/core',
+  '@angular2-material/core': 'core',
 };
-components.forEach(name => map[`@angular2-material/${name}`] = `/components/${name}`);
+components.forEach(name => map[`@angular2-material/${name}`] = `components/${name}`);
 
 
 /** User packages configuration. */