diff --git a/days/02.go b/days/02.go
index bf98b8b..6742aec 100644
--- a/days/02.go
+++ b/days/02.go
@@ -28,7 +28,7 @@ func (d *Day02) getProgramWithParams(param1, param2 int64) utilities.IntcodeProg
 
 func (d *Day02) Part1() string {
 	program := d.getProgramWithParams(12, 2)
-	utilities.RunIntcodeProgram(program)
+	program.Run()
 
 	return fmt.Sprintf("Position 0 = %s%d%s", utilities.TextBold, program[0], utilities.TextReset)
 }
@@ -42,7 +42,7 @@ func (d *Day02) Part2() string {
 	for noun = 0; noun <= 99; noun++ {
 		for verb = 0; verb <= 99; verb++ {
 			program := d.getProgramWithParams(noun, verb)
-			utilities.RunIntcodeProgram(program)
+			program.Run()
 
 			if program[0] == sentinel {
 				found = true
diff --git a/utilities/intcode.go b/utilities/intcode.go
index 65f70cd..8922fed 100644
--- a/utilities/intcode.go
+++ b/utilities/intcode.go
@@ -27,7 +27,7 @@ func ParseIntcodeProgram(programStr string) IntcodeProgram {
 	return program
 }
 
-func RunIntcodeProgram(program IntcodeProgram) {
+func (program IntcodeProgram) Run() {
 	for instructionPointer := 0; instructionPointer < len(program); {
 		opcode := program[instructionPointer]
 		switch opcode {