diff --git a/src/common/platform/process.hpp b/src/common/platform/process.hpp
index f91e41cf..2b8d2c8d 100644
--- a/src/common/platform/process.hpp
+++ b/src/common/platform/process.hpp
@@ -1128,6 +1128,6 @@ struct PROCESS_INSTRUMENTATION_CALLBACK_INFORMATION
 {
     ULONG Version;
     ULONG Reserved;
-    PVOID Callback;
+    uint64_t Callback;
 };
 // NOLINTEND(modernize-use-using,cppcoreguidelines-avoid-c-arrays,hicpp-avoid-c-arrays,modernize-avoid-c-arrays)
diff --git a/src/windows-emulator/syscalls/process.cpp b/src/windows-emulator/syscalls/process.cpp
index b3cd0fbc..0f2b7342 100644
--- a/src/windows-emulator/syscalls/process.cpp
+++ b/src/windows-emulator/syscalls/process.cpp
@@ -293,7 +293,7 @@ namespace syscalls
 
             c.emu.read_memory(process_information, &info, sizeof(PROCESS_INSTRUMENTATION_CALLBACK_INFORMATION));
 
-            c.proc.instrumentation_callback = (uint64_t)info.Callback;
+            c.proc.instrumentation_callback = info.Callback;
 
             return STATUS_SUCCESS;
         }