diff --git a/.evergreen/scripts/oidc_tester.py b/.evergreen/scripts/oidc_tester.py
index e4df91f350..b1093f73ec 100644
--- a/.evergreen/scripts/oidc_tester.py
+++ b/.evergreen/scripts/oidc_tester.py
@@ -13,6 +13,7 @@
 
 K8S_NAMES = ["aks", "gke", "eks"]
 K8S_REMOTE_NAMES = [f"{n}-remote" for n in K8S_NAMES]
+OIDC_APP_NAME = "auth_oidc"
 
 
 def _get_target_dir(sub_test_name: str) -> str:
@@ -29,7 +30,14 @@ def _get_target_dir(sub_test_name: str) -> str:
     return f"{DRIVERS_TOOLS}/.evergreen/{target_dir}"
 
 
+def _with_appname(uri: str, appname: str) -> str:
+    """Append ``appName`` so the failpoint's ``appName`` filter matches."""
+    separator = "&" if "?" in uri else "?"
+    return f"{uri}{separator}appName={appname}"
+
+
 def setup_oidc(sub_test_name: str) -> dict[str, str] | None:
+    write_env("OIDC_APP_NAME", OIDC_APP_NAME)
     target_dir = _get_target_dir(sub_test_name)
     env = os.environ.copy()
 
@@ -59,12 +67,15 @@ def setup_oidc(sub_test_name: str) -> dict[str, str] | None:
     elif sub_test_name in ["azure-remote", "gcp-remote"]:
         source_file = "./secrets-export.sh"
     if sub_test_name in K8S_REMOTE_NAMES:
+        write_env(
+            "MONGODB_URI_SINGLE", _with_appname(os.environ["MONGODB_URI_SINGLE"], OIDC_APP_NAME)
+        )
         return os.environ.copy()
     if source_file is None:
         return None
 
     config = read_env(source_file)
-    write_env("MONGODB_URI_SINGLE", config["MONGODB_URI_SINGLE"])
+    write_env("MONGODB_URI_SINGLE", _with_appname(config["MONGODB_URI_SINGLE"], OIDC_APP_NAME))
     write_env("MONGODB_URI", config["MONGODB_URI"])
     write_env("DB_IP", config["MONGODB_URI"])
 
diff --git a/test/asynchronous/test_auth_oidc.py b/test/asynchronous/test_auth_oidc.py
index 4c53c53914..97028f334d 100644
--- a/test/asynchronous/test_auth_oidc.py
+++ b/test/asynchronous/test_auth_oidc.py
@@ -58,6 +58,7 @@
 DOMAIN = os.environ.get("OIDC_DOMAIN", "")
 TOKEN_DIR = os.environ.get("OIDC_TOKEN_DIR", "")
 TOKEN_FILE = os.environ.get("OIDC_TOKEN_FILE", "")
+APP_NAME = os.environ.get("OIDC_APP_NAME", "auth_oidc")
 
 # Generate unified tests.
 globals().update(generate_test_classes(get_test_path("auth", "unified"), module=__name__))
@@ -104,15 +105,16 @@ def get_token(self, username=None):
 
     @asynccontextmanager
     async def fail_point(self, command_args):
-        cmd_on = dict(configureFailPoint="failCommand", appName="auth_oidc")
+        cmd_on = dict(configureFailPoint="failCommand")
         cmd_on.update(command_args)
+        cmd_on["data"]["appName"] = APP_NAME
         client = AsyncMongoClient(self.uri_admin)
         await client.admin.command(cmd_on)
         try:
             yield
         finally:
             await client.admin.command(
-                "configureFailPoint", cmd_on["configureFailPoint"], mode="off", appName="auth_oidc"
+                "configureFailPoint", cmd_on["configureFailPoint"], mode="off", appName=APP_NAME
             )
             await client.close()
 
diff --git a/test/test_auth_oidc.py b/test/test_auth_oidc.py
index 5250e31da1..738fd0f82e 100644
--- a/test/test_auth_oidc.py
+++ b/test/test_auth_oidc.py
@@ -58,6 +58,7 @@
 DOMAIN = os.environ.get("OIDC_DOMAIN", "")
 TOKEN_DIR = os.environ.get("OIDC_TOKEN_DIR", "")
 TOKEN_FILE = os.environ.get("OIDC_TOKEN_FILE", "")
+APP_NAME = os.environ.get("OIDC_APP_NAME", "auth_oidc")
 
 # Generate unified tests.
 globals().update(generate_test_classes(get_test_path("auth", "unified"), module=__name__))
@@ -104,15 +105,16 @@ def get_token(self, username=None):
 
     @contextmanager
     def fail_point(self, command_args):
-        cmd_on = dict(configureFailPoint="failCommand", appName="auth_oidc")
+        cmd_on = dict(configureFailPoint="failCommand")
         cmd_on.update(command_args)
+        cmd_on["data"]["appName"] = APP_NAME
         client = MongoClient(self.uri_admin)
         client.admin.command(cmd_on)
         try:
             yield
         finally:
             client.admin.command(
-                "configureFailPoint", cmd_on["configureFailPoint"], mode="off", appName="auth_oidc"
+                "configureFailPoint", cmd_on["configureFailPoint"], mode="off", appName=APP_NAME
             )
             client.close()