diff --git a/day11.py b/day11.py
index 3a42e5e..9f5f623 100644
--- a/day11.py
+++ b/day11.py
@@ -47,8 +47,7 @@ class Day(AOCDay):
         self.DP[target][start] = sum(self.get_paths(x.name, target, devices) for x in devices[start].outputs)
         return self.DP[target][start]
 
-    def fill_cache(self, start: str, target: str, devices: dict[str, Device]) -> None:
-        devices = self.parse_input()
+    def fill_cache(self, target: str, devices: dict[str, Device]) -> None:
         self.seen_reset()
 
         Q = deque([devices[target]])
@@ -67,14 +66,14 @@ class Day(AOCDay):
 
     def part2(self) -> Any:
         devices = self.parse_input()
-        self.fill_cache("svr", "out", devices)
+        self.fill_cache("out", devices)
         if self.DP["out"]["fft"] < self.DP["out"]["dac"]:
-            self.fill_cache("dac", "fft", devices)
-            self.fill_cache("svr", "dac", devices)
+            self.fill_cache("fft", devices)
+            self.fill_cache("dac", devices)
             return self.DP["dac"]["svr"] * self.DP["fft"]["dac"] * self.DP["out"]["fft"]
         else:
-            self.fill_cache("fft", "dac", devices)
-            self.fill_cache("svr", "fft", devices)
+            self.fill_cache("dac", devices)
+            self.fill_cache("fft", devices)
             return self.DP["fft"]["svr"] * self.DP["dac"]["fft"] * self.DP["out"]["dac"]