diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/SmartVariable.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/SmartVariable.cpp
index 229709e..66251ba 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/SmartVariable.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/SmartVariable.cpp
@@ -58,7 +58,7 @@ void SmartVariable::publishValue()
         this->iot->publish(this->topic, this->value);
 }
 
-void SmartVariable::bindFRAM(FRAM fram, uint32_t framAddress)
+void SmartVariable::bindFRAM(FRAM *fram, uint32_t framAddress)
 {
     this->bindFRAM(fram, framAddress, true);
 }
@@ -73,13 +73,13 @@ void SmartVariable::bindFRAM(FRAM *fram, uint32_t framAddress, bool loadValue)
 
 void SmartVariable::loadValue()
 {
-    this->fram.read(this->framAddress, (uint8_t *)this->value, this->size);
+    this->fram->read(this->framAddress, (uint8_t *)this->value, this->size);
     this->setValue(this->value);
 }
 
 void SmartVariable::saveValue()
 {
-    this->fram.write(this->framAddress, (uint8_t *)this->value, this->size);
+    this->fram->write(this->framAddress, (uint8_t *)this->value, this->size);
 }
 
 void SmartVariable::setValueAutoSave(bool autoSave)