diff --git a/src/Acornima/RegExpValue.cs b/src/Acornima/RegExpValue.cs
index 2cb83f0..e5efb8e 100644
--- a/src/Acornima/RegExpValue.cs
+++ b/src/Acornima/RegExpValue.cs
@@ -14,7 +14,8 @@ public static RegExpValue From(string pattern, string flags)
             flags ?? ThrowArgumentNullException<string>(nameof(flags)));
     }
 
-    public RegExpValue(string pattern, string flags)
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    internal RegExpValue(string pattern, string flags)
     {
         _pattern = pattern;
         _flags = flags;
diff --git a/src/Acornima/TemplateValue.cs b/src/Acornima/TemplateValue.cs
index ccb9017..952cc4d 100644
--- a/src/Acornima/TemplateValue.cs
+++ b/src/Acornima/TemplateValue.cs
@@ -12,6 +12,7 @@ public static TemplateValue From(string? cooked, string raw)
         return new TemplateValue(cooked, raw ?? ThrowArgumentNullException<string>(nameof(raw)));
     }
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     internal TemplateValue(string? cooked, string raw)
     {
         Cooked = cooked;