diff --git a/src/devices_models/devices/thermal_generation.jl b/src/devices_models/devices/thermal_generation.jl
index c147b7e7ba..95e3733aac 100644
--- a/src/devices_models/devices/thermal_generation.jl
+++ b/src/devices_models/devices/thermal_generation.jl
@@ -347,7 +347,9 @@ function get_startup_shutdown_limits(
 )
     startup_shutdown = PSY.get_power_trajectory(device)
     if isnothing(startup_shutdown)
-        @warn("Generator $(summary(device)) has a Nothing startup_shutdown property. Using active power limits.")
+        @warn(
+            "Generator $(summary(device)) has a Nothing startup_shutdown property. Using active power limits."
+        )
         return (
             startup = PSY.get_active_power_limits(device).max,
             shutdown = PSY.get_active_power_limits(device).max,