diff --git a/cores/arduino/Reset.cpp b/cores/arduino/Reset.cpp
index 21592d759..c53915e0f 100644
--- a/cores/arduino/Reset.cpp
+++ b/cores/arduino/Reset.cpp
@@ -28,7 +28,7 @@ extern "C" {
 #if (ARDUINO_SAMD_VARIANT_COMPLIANCE >= 10610)
 
 extern const uint32_t __text_start__;
-#define APP_START ((volatile uint32_t)(&__text_start__) + 4)
+#define APP_START ((uint32_t)(&__text_start__) + 4)
 
 #else
 #define APP_START 0x00002004