diff --git a/.gitmodules b/.gitmodules
index 15b01e7..32846bc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,5 @@
 [submodule "dynamic-memory-api-0"]
 	path = dynamic-memory-api-0
 	url = https://git.landgrafhomyak.ru/MemoryManagement/dynamic-memory-api-0.git
+[submodule ".\\dynamic-memory-api-0\\"]
+	url = https://git.landgrafhomyak.ru/MemoryManagement/dynamic-memory-api-0.rs
diff --git a/dynamic-memory-api-0 b/dynamic-memory-api-0
index c60ffac..d957416 160000
--- a/dynamic-memory-api-0
+++ b/dynamic-memory-api-0
@@ -1 +1 @@
-Subproject commit c60ffac4f647d876144bbd92cbada5fb4b648afa
+Subproject commit d9574164f284c3a67a48d0ccbed2f81badb6b906
diff --git a/src/reservation.rs b/src/reservation.rs
index fc4803a..5c694be 100644
--- a/src/reservation.rs
+++ b/src/reservation.rs
@@ -1,7 +1,5 @@
 use crate::{WindowsVirtualMemoryApi, winapi_wrappers};
-use dynamic_memory_api_0::virtual_memory::{
-    ExtendResult, Reservation, VirtualMemoryApi,
-};
+use dynamic_memory_api_0::virtual_memory::{ExtendResult, Reservation, VirtualMemoryApi};
 use std::cmp::Ordering;
 use std::ffi::c_void;
 use std::mem::ManuallyDrop;
@@ -122,6 +120,10 @@ unsafe impl Reservation for WindowsReservation<'_> {
         self._release();
         let _ = ManuallyDrop::new(self);
     }
+
+    fn isFollowedBy(&self, next: &Self) -> bool {
+        unsafe { return self._offset(self.pagesCount) == next.start }
+    }
 }
 
 impl Drop for WindowsReservation<'_> {