diff --git a/src/ipa/libipa/agc_mean_luminance.cpp b/src/ipa/libipa/agc_mean_luminance.cpp
index fce1a506..ea4709bf 100644
--- a/src/ipa/libipa/agc_mean_luminance.cpp
+++ b/src/ipa/libipa/agc_mean_luminance.cpp
@@ -311,6 +311,21 @@ int AgcMeanLuminance::parseExposureModes(const YamlObject &tuningData)
 	return 0;
 }
 
+/**
+ * \brief Configure the exposure mode helpers
+ * \param[in] lineDuration The sensor line length
+ * \param[in] sensorHelper The sensor helper
+ *
+ * This function configures the exposure mode helpers so they can correctly
+ * take quantization effects into account.
+ */
+void AgcMeanLuminance::configure(utils::Duration lineDuration,
+				 const CameraSensorHelper *sensorHelper)
+{
+	for (auto &[id, helper] : exposureModeHelpers_)
+		helper->configure(lineDuration, sensorHelper);
+}
+
 /**
  * \brief Parse tuning data for AeConstraintMode and AeExposureMode controls
  * \param[in] tuningData the YamlObject representing the tuning data
diff --git a/src/ipa/libipa/agc_mean_luminance.h b/src/ipa/libipa/agc_mean_luminance.h
index cad7ef84..49985481 100644
--- a/src/ipa/libipa/agc_mean_luminance.h
+++ b/src/ipa/libipa/agc_mean_luminance.h
@@ -42,6 +42,7 @@ public:
 		double yTarget;
 	};
 
+	void configure(utils::Duration lineDuration, const CameraSensorHelper *sensorHelper);
 	int parseTuningData(const YamlObject &tuningData);
 
 	void setExposureCompensation(double gain)