diff --git a/aio/content/examples/pipes/src/app/exponential-strength.pipe.ts b/aio/content/examples/pipes/src/app/exponential-strength.pipe.ts
index 0a703d7016..d277483853 100644
--- a/aio/content/examples/pipes/src/app/exponential-strength.pipe.ts
+++ b/aio/content/examples/pipes/src/app/exponential-strength.pipe.ts
@@ -6,7 +6,7 @@ import { Pipe, PipeTransform } from '@angular/core';
  * Usage:
  *   value | exponentialStrength:exponent
  * Example:
- *   {{ 2 |  exponentialStrength:10}}
+ *   {{ 2 | exponentialStrength:10 }}
  *   formats to: 1024
 */
 @Pipe({name: 'exponentialStrength'})