diff --git a/core-backend/sandbox/src/memory.rs b/core-backend/sandbox/src/memory.rs
index 7b6646c7952..3ba7b9144f9 100644
--- a/core-backend/sandbox/src/memory.rs
+++ b/core-backend/sandbox/src/memory.rs
@@ -22,7 +22,6 @@ use gear_core::{
     memory::{HostPointer, Memory, MemoryError},
     pages::{PageNumber, PageU32Size, WasmPage},
 };
-use gear_core_errors::MemoryError;
 use gear_sandbox::SandboxMemory;
 
 pub type DefaultExecutorMemory = gear_sandbox::default_executor::Memory;