diff --git a/include/Platform.h b/include/Platform.h
index a1d49e0..148c041 100644
--- a/include/Platform.h
+++ b/include/Platform.h
@@ -20,10 +20,10 @@
 
 #pragma once
 
-#include <chrono>
+#include <cstdint>
 #include <stm32f4xx_hal.h>
 
 namespace platform
 {
-    void wait(std::chrono::milliseconds t) noexcept;
+    void wait(std::uint32_t milliseconds) noexcept;
 }
diff --git a/src/PlatformStm32.cpp b/src/PlatformStm32.cpp
index 8fe16ce..990f0ad 100644
--- a/src/PlatformStm32.cpp
+++ b/src/PlatformStm32.cpp
@@ -22,9 +22,9 @@
 
 namespace platform
 {
-    void wait(std::chrono::milliseconds t) noexcept
+    void wait(std::uint32_t milliseconds) noexcept
     {
-        HAL_Delay(t.count());
+        HAL_Delay(milliseconds);
     }
 
 }
diff --git a/test/mock/PlatformMock.cpp b/test/mock/PlatformMock.cpp
index e7ef7ff..9e6b862 100644
--- a/test/mock/PlatformMock.cpp
+++ b/test/mock/PlatformMock.cpp
@@ -24,8 +24,8 @@
 namespace platform
 {
 
-    void wait(std::chrono::milliseconds t) noexcept
+    void wait(std::uint32_t milliseconds) noexcept
     {
-        mock("platform").actualCall("wait").withParameter("timeMs", static_cast<unsigned int>(t.count()));
+        mock("platform").actualCall("wait").withParameter("timeMs", static_cast<unsigned int>(milliseconds));
     }
 }