diff --git a/owrx/controllers/settings/decoding.py b/owrx/controllers/settings/decoding.py
index 859ce54b..00974f7a 100644
--- a/owrx/controllers/settings/decoding.py
+++ b/owrx/controllers/settings/decoding.py
@@ -77,25 +77,25 @@ class DecodingSettingsController(SettingsFormController):
                 NumberInput(
                     "adsb_ttl",
                     "ADSB reports expiration time",
-                    validator=RangeValidator(30, 360000),
+                    validator=RangeValidator(30, 1000000),
                     append="s",
                 ),
                 NumberInput(
                     "vdl2_ttl",
                     "VDL2 reports expiration time",
-                    validator=RangeValidator(30, 360000),
+                    validator=RangeValidator(30, 1000000),
                     append="s",
                 ),
                 NumberInput(
                     "hfdl_ttl",
                     "HFDL reports expiration time",
-                    validator=RangeValidator(30, 360000),
+                    validator=RangeValidator(30, 1000000),
                     append="s",
                 ),
                 NumberInput(
                     "acars_ttl",
                     "ACARS reports expiration time",
-                    validator=RangeValidator(30, 360000),
+                    validator=RangeValidator(30, 1000000),
                     append="s",
                 ),
             ),