diff --git a/blazorbootstrap/Enums/IconSize.cs b/blazorbootstrap/Enums/IconSize.cs
index 0396cf0b0..5d8d0b66f 100644
--- a/blazorbootstrap/Enums/IconSize.cs
+++ b/blazorbootstrap/Enums/IconSize.cs
@@ -1,32 +1,42 @@
 namespace BlazorBootstrap;
 
 /// <summary>
-/// Defines the size of an <see cref="Icon" /> element.
+/// Represents the size of an <see cref="Icon" /> element.
 /// </summary>
 public enum IconSize
 {
     /// <summary>
-    /// Default icon size will be applied.
+    /// The default icon size.
     /// </summary>
     None,
 
     /// <summary>
-    /// The icon will be size 2em.
+    /// An extra large icon, 2.5rem in size.
+    /// </summary>
+    x1,
+
+    /// <summary>
+    /// A large icon, 2rem in size.
     /// </summary>
     x2,
 
     /// <summary>
-    /// The icon will be size 3em.
+    /// A medium icon, 1.75rem in size.
     /// </summary>
     x3,
 
     /// <summary>
-    /// The icon will be size 4em.
+    /// A small icon, 1.5rem in size.
     /// </summary>
     x4,
 
     /// <summary>
-    /// The icon will be size 5em.
+    /// A very small icon, 1.25rem in size.
+    /// </summary>
+    x5,
+
+    /// <summary>
+    /// The smallest icon, 1rem in size.
     /// </summary>
-    x5
+    x6
 }
diff --git a/blazorbootstrap/Utilities/BootstrapIconProvider.cs b/blazorbootstrap/Utilities/BootstrapIconProvider.cs
index 7551f4f80..301598907 100644
--- a/blazorbootstrap/Utilities/BootstrapIconProvider.cs
+++ b/blazorbootstrap/Utilities/BootstrapIconProvider.cs
@@ -31,10 +31,12 @@ public string IconSize(IconSize iconSize)
     {
         return iconSize switch
                {
+                   BlazorBootstrap.IconSize.x1 => "fs-1",
                    BlazorBootstrap.IconSize.x2 => "fs-2",
                    BlazorBootstrap.IconSize.x3 => "fs-3",
                    BlazorBootstrap.IconSize.x4 => "fs-4",
                    BlazorBootstrap.IconSize.x5 => "fs-5",
+                   BlazorBootstrap.IconSize.x6 => "fs-6",
                    _ => null
                };
     }