diff --git a/nasa-tables/physmeme/physmeme.hpp b/nasa-tables/physmeme/physmeme.hpp
index 1f1be4f..836f4a1 100644
--- a/nasa-tables/physmeme/physmeme.hpp
+++ b/nasa-tables/physmeme/physmeme.hpp
@@ -79,7 +79,7 @@ namespace nasa
 		uintptr_t out_buffer[2] = { sizeof(out_buffer) };
 		unsigned long returned = NULL;
 
-		if (!DeviceIoControl(
+		return DeviceIoControl(
 			drv_handle,
 			UNMAP_PHYSICAL_MEMORY,
 			reinterpret_cast<LPVOID>(&in_buffer),
@@ -87,9 +87,6 @@ namespace nasa
 			reinterpret_cast<LPVOID>(out_buffer),
 			sizeof(out_buffer),
 			&returned, NULL
-		))
-			return false;
-
-		return out_buffer[0];
+		);
 	}
 }
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