diff --git a/lib/src/embedded/protofier.dart b/lib/src/embedded/protofier.dart
index b1f526824..3a1a792b0 100644
--- a/lib/src/embedded/protofier.dart
+++ b/lib/src/embedded/protofier.dart
@@ -313,14 +313,17 @@ final class Protofier {
         Value_Calculation(name: "calc") => throw paramsError(
             "Value.Calculation.arguments must have exactly one argument for "
             "calc()."),
-        Value_Calculation(name: "clamp", arguments: [var arg1, ...var rest]) =>
+        Value_Calculation(
+          name: "clamp",
+          arguments: [var arg1, ...var rest] && List(length: < 4)
+        ) =>
           SassCalculation.clamp(
               _deprotofyCalculationValue(arg1),
               rest.elementAtOrNull(0).andThen(_deprotofyCalculationValue),
               rest.elementAtOrNull(1).andThen(_deprotofyCalculationValue)),
         Value_Calculation(name: "clamp") => throw paramsError(
-            "Value.Calculation.arguments must have exactly 1 to 3 arguments "
-            "for clamp()."),
+            "Value.Calculation.arguments must have 1 to 3 arguments for "
+            "clamp()."),
         Value_Calculation(name: "min" || "max", arguments: []) =>
           throw paramsError(
               "Value.Calculation.arguments must have at least 1 argument for "