diff --git a/nixos/modules/phoebus/alarm-logger.nix b/nixos/modules/phoebus/alarm-logger.nix
index 4cc6b4a6..1d24f62e 100644
--- a/nixos/modules/phoebus/alarm-logger.nix
+++ b/nixos/modules/phoebus/alarm-logger.nix
@@ -137,8 +137,16 @@ in {
 
       wantedBy = ["multi-user.target"];
 
-      # Weirdly not "phoebus.user"
-      environment.JAVA_OPTS = "-Djava.util.prefs.userRoot=/var/lib/phoebus-alarm-logger";
+      environment = {
+        # Weirdly not "phoebus.user"
+        JAVA_OPTS = "-Djava.util.prefs.userRoot=/var/lib/phoebus-alarm-logger";
+
+        # Our config file is both the config file for phoebus-alarm-logger,
+        # and for SpringBoot.
+        # The '-properties' command-line argument is only for phoebus-alarm-logger,
+        # *not* SpringBoot.
+        SPRING_CONFIG_IMPORT = configFile;
+      };
 
       serviceConfig = {
         ExecStart = let
diff --git a/nixos/tests/phoebus/alarm.nix b/nixos/tests/phoebus/alarm.nix
index 5db6467b..c845ae8f 100644
--- a/nixos/tests/phoebus/alarm.nix
+++ b/nixos/tests/phoebus/alarm.nix
@@ -26,7 +26,6 @@
     };
 
     server = {
-      config,
       lib,
       pkgs,
       ...
@@ -45,7 +44,10 @@
         };
       };
 
-      services.phoebus-alarm-logger.settings."bootstrap.servers" = kafkaListenSockAddr;
+      services.phoebus-alarm-logger.settings = {
+        "bootstrap.servers" = kafkaListenSockAddr;
+        "server.port" = 8082;
+      };
 
       services.apache-kafka = {
         enable = true;
diff --git a/nixos/tests/phoebus/alarm.py b/nixos/tests/phoebus/alarm.py
index e6212a96..20a624f3 100644
--- a/nixos/tests/phoebus/alarm.py
+++ b/nixos/tests/phoebus/alarm.py
@@ -13,7 +13,7 @@ def wait_for_boot():
         server.wait_for_unit("phoebus-alarm-logger.service")
         server.wait_for_open_port(9092, "192.168.1.3")
         server.wait_for_open_port(9200)
-        server.wait_for_open_port(8080)
+        server.wait_for_open_port(8082)
 
         ioc.wait_for_unit("ioc.service")
 
@@ -47,7 +47,7 @@ def get_alarm() -> dict[str, Any]:
 
 
 def get_logger(uri: str):
-    result_s = client.succeed(f"curl 'http://server:8080{uri}'")
+    result_s = client.succeed(f"curl 'http://server:8082{uri}'")
     return json.loads(result_s)