diff --git a/src/AgConfigure.cpp b/src/AgConfigure.cpp
index 7d311e1..0a6a2cf 100644
--- a/src/AgConfigure.cpp
+++ b/src/AgConfigure.cpp
@@ -1344,3 +1344,13 @@ String Configuration::newFirmwareVersion(void) {
   otaNewFirmwareVersion = String("");
   return newFw;
 }
+
+bool Configuration::isPMCorrectionChanged(void) {
+  bool changed = pmCorrection.changed;
+  pmCorrection.changed = false;
+  return changed;
+}
+
+PMCorrection Configuration::getPMCorrection(void) {
+  return pmCorrection;
+}
diff --git a/src/AgConfigure.h b/src/AgConfigure.h
index 58d0ee8..94c2606 100644
--- a/src/AgConfigure.h
+++ b/src/AgConfigure.h
@@ -96,6 +96,8 @@ public:
   void setOfflineModeWithoutSave(bool offline);
   bool isLedBarModeChanged(void);
   bool isMonitorDisplayCompensatedValues(void);
+  bool isPMCorrectionChanged(void);
+  PMCorrection getPMCorrection(void);
 };
 
 #endif /** _AG_CONFIG_H_ */