diff --git a/src/chalk/compiler.cr b/src/chalk/compiler.cr
index 47d2bed..0234dc4 100644
--- a/src/chalk/compiler.cr
+++ b/src/chalk/compiler.cr
@@ -68,6 +68,7 @@ module Chalk
         table.set_function "set_sound", FunctionEntry.new Builtin::InlineSetSoundFunction.new
         table.set_function "draw_number", FunctionEntry.new Builtin::InlineDrawNumberFunction.new
         table.set_function "draw_sprite", FunctionEntry.new Builtin::InlineDrawSpriteFunction.new
+        table.set_function "clear", FunctionEntry.new Builtin::InlineClearFunction.new
         return table
       end
 
diff --git a/src/chalk/inline.cr b/src/chalk/inline.cr
index 00ca617..6fc9d26 100644
--- a/src/chalk/inline.cr
+++ b/src/chalk/inline.cr
@@ -97,5 +97,15 @@ module Chalk
           return Compiler::FunctionType.new([Compiler::Type::U8] * 3, Compiler::Type::U0)
       end
     end
+
+    class InlineClearFunction < InlineFunction
+      def generate!(emitter, params, table, target, free)
+        emitter.instructions << Ir::ClearInstruction.new
+      end
+
+      def type
+          return Compiler::FunctionType.new(([] of Compiler::Type), Compiler::Type::U0)
+      end
+    end
   end
 end