diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index c3641e5c47..1f185b15b1 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -524,7 +524,7 @@ bool validateConfig() {
 
 		ensureArrayIsAscending("Ignition CLT corr", config->cltTimingBins);
 
-		ensureArrayIsAscending("Ignition IAT corr IAT", config->ignitionIatCorrLoadBins);
+		ensureArrayIsAscending("Ignition IAT corr IAT", config->ignitionIatCorrTempBins);
 		ensureArrayIsAscending("Ignition IAT corr Load", config->ignitionIatCorrLoadBins);
 	}