diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp
index 8f52f5d..bd8615e 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/InternalDisplay.cpp
@@ -64,7 +64,7 @@ void InternalDisplay::handleInputStateChange(uint8_t pin, bool state)
 {
     // If the input card is binded to the display and the current page is the input page
     // then update the respective input component
-    if (this->inputCard != nullptr || this->currentPage != INTERNAL_DISPLAY_INPUT_PAGE)
+    if (this->inputCard == nullptr || this->currentPage != INTERNAL_DISPLAY_INPUT_PAGE)
         return;
     // Update the input state
     this->setInputMarker(pin, state);