diff --git a/Synergy.Contracts/Failures/FailNullability.cs b/Synergy.Contracts/Failures/FailNullability.cs
index 0b734c0..ec23da2 100644
--- a/Synergy.Contracts/Failures/FailNullability.cs
+++ b/Synergy.Contracts/Failures/FailNullability.cs
@@ -89,7 +89,7 @@ [CanBeNull] [AssertionCondition(AssertionConditionType.IS_NOT_NULL)] object argu
         }
 
         /// <summary>
-        /// Template for expanding Fail.IfArgumentNull(argument, nameof(argument));
+        /// Template for expanding <c>Fail.IfArgumentNull(argument, nameof(argument));</c>
         /// Type <c>argument.fian</c> and press TAB and let Resharper complete the template.
         /// </summary>
         /// <param name="argumentValue">Value of the argument to check against being <see langword="null" />.</param>
diff --git a/Synergy.Contracts/Failures/FailString.cs b/Synergy.Contracts/Failures/FailString.cs
index 34670d2..e158473 100644
--- a/Synergy.Contracts/Failures/FailString.cs
+++ b/Synergy.Contracts/Failures/FailString.cs
@@ -26,7 +26,7 @@ public static void IfArgumentEmpty(
         }
 
         /// <summary>
-        /// Template for expanding Fail.IfArgumentEmpty(argument, nameof(argument));
+        /// Template for expanding <c>Fail.IfArgumentEmpty(argument, nameof(argument));</c>
         /// Type <c>argument.fiae</c> and press TAB and let Resharper complete the template.
         /// </summary>
         /// <param name="argumentValue">Value of the argument to check against <see langword="null"/> or emptiness.</param>
@@ -79,6 +79,19 @@ public static void IfArgumentWhiteSpace(
                 throw Fail.Because("Argument '{0}' was empty.", argumentName);
         }
 
+        /// <summary>
+        /// Template for expanding <c>Fail.IfArgumentWhiteSpace(argument, nameof(argument));</c>
+        /// Type <c>argument.fiaw</c> and press TAB and let Resharper complete the template.
+        /// </summary>
+        /// <param name="argumentValue">Value of the argument to check.</param>
+        [SourceTemplate]
+        [UsedImplicitly]
+        // ReSharper disable once InconsistentNaming
+        public static void fiaw([CanBeNull] this string argumentValue)
+        {
+            Fail.IfArgumentWhiteSpace(argumentValue, nameof(argumentValue));
+        }
+
         /// <summary>
         /// Throws exception if the specified value is <see langword="null"/> or white space.
         /// </summary>