diff --git a/2019/aoc2019/day23.py b/2019/aoc2019/day23.py
index 989a165..e1c6aff 100644
--- a/2019/aoc2019/day23.py
+++ b/2019/aoc2019/day23.py
@@ -46,7 +46,7 @@ def part2(data: TextIO) -> int:
 
         for computer in computers:
             try:
-                computer._execute_current()
+                computer.execute_current()
                 is_idle = False
             except IndexError:
                 computer.send_input(-1)
diff --git a/2019/aoc2019/intcode.py b/2019/aoc2019/intcode.py
index 6b060a1..86777a3 100644
--- a/2019/aoc2019/intcode.py
+++ b/2019/aoc2019/intcode.py
@@ -70,7 +70,7 @@ class Computer:
 
     def run(self) -> None:
         """ Run until failure """
-        while self._execute_current():
+        while self.execute_current():
             pass
 
     def get_output(self) -> int:
@@ -79,7 +79,7 @@ class Computer:
     def send_input(self, data: int):
         self.input.append(data)
 
-    def _execute_current(self) -> bool:
+    def execute_current(self) -> bool:
         """
         Execute a single instruction
         :return: True if the program should continue