diff --git a/applications/debug/accessor/helpers/wiegand.cpp b/applications/debug/accessor/helpers/wiegand.cpp
index 10b284eaa..32b2a1753 100644
--- a/applications/debug/accessor/helpers/wiegand.cpp
+++ b/applications/debug/accessor/helpers/wiegand.cpp
@@ -2,12 +2,12 @@
 #include <furi.h>
 #include <furi_hal.h>
 
-volatile unsigned long WIEGAND::_cardTempHigh = 0;
-volatile unsigned long WIEGAND::_cardTemp = 0;
-volatile unsigned long WIEGAND::_lastWiegand = 0;
+unsigned long WIEGAND::_cardTempHigh = 0;
+unsigned long WIEGAND::_cardTemp = 0;
+unsigned long WIEGAND::_lastWiegand = 0;
 unsigned long WIEGAND::_code = 0;
 unsigned long WIEGAND::_codeHigh = 0;
-volatile int WIEGAND::_bitCount = 0;
+int WIEGAND::_bitCount = 0;
 int WIEGAND::_wiegandType = 0;
 
 constexpr uint32_t clocks_in_ms = 64 * 1000;
@@ -99,8 +99,8 @@ void WIEGAND::ReadD1() {
 }
 
 unsigned long WIEGAND::GetCardId(
-    volatile unsigned long* codehigh,
-    volatile unsigned long* codelow,
+    unsigned long* codehigh,
+    unsigned long* codelow,
     char bitlength) {
     if(bitlength == 26) // EM tag
         return (*codelow & 0x1FFFFFE) >> 1;
diff --git a/applications/debug/accessor/helpers/wiegand.h b/applications/debug/accessor/helpers/wiegand.h
index 8127f4286..be80f94cd 100644
--- a/applications/debug/accessor/helpers/wiegand.h
+++ b/applications/debug/accessor/helpers/wiegand.h
@@ -15,15 +15,13 @@ public:
 
 private:
     static bool DoWiegandConversion();
-    static unsigned long GetCardId(
-        volatile unsigned long* codehigh,
-        volatile unsigned long* codelow,
-        char bitlength);
+    static unsigned long
+        GetCardId(unsigned long* codehigh, unsigned long* codelow, char bitlength);
 
-    static volatile unsigned long _cardTempHigh;
-    static volatile unsigned long _cardTemp;
-    static volatile unsigned long _lastWiegand;
-    static volatile int _bitCount;
+    static unsigned long _cardTempHigh;
+    static unsigned long _cardTemp;
+    static unsigned long _lastWiegand;
+    static int _bitCount;
     static int _wiegandType;
     static unsigned long _code;
     static unsigned long _codeHigh;