diff --git a/core/iwasm/interpreter/wasm_interp_classic.c b/core/iwasm/interpreter/wasm_interp_classic.c
index e27b16544..d875c23d6 100644
--- a/core/iwasm/interpreter/wasm_interp_classic.c
+++ b/core/iwasm/interpreter/wasm_interp_classic.c
@@ -2149,7 +2149,11 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
 #if !defined(OS_ENABLE_HW_BOUND_CHECK)              \
     || WASM_CPU_SUPPORTS_UNALIGNED_ADDR_ACCESS == 0 \
     || WASM_ENABLE_BULK_MEMORY != 0
-                    linear_mem_size = get_linear_mem_size();
+#if WASM_ENABLE_THREAD_MGR == 0
+                    linear_mem_size = memory->memory_data_size;
+#else
+                    linear_mem_size = GET_LINEAR_MEMORY_SIZE(memory);
+#endif
 #endif
                 }
 
diff --git a/core/iwasm/interpreter/wasm_interp_fast.c b/core/iwasm/interpreter/wasm_interp_fast.c
index 380a5b61e..374185129 100644
--- a/core/iwasm/interpreter/wasm_interp_fast.c
+++ b/core/iwasm/interpreter/wasm_interp_fast.c
@@ -1917,7 +1917,11 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
 #if !defined(OS_ENABLE_HW_BOUND_CHECK)              \
     || WASM_CPU_SUPPORTS_UNALIGNED_ADDR_ACCESS == 0 \
     || WASM_ENABLE_BULK_MEMORY != 0
-                    linear_mem_size = get_linear_mem_size();
+#if WASM_ENABLE_THREAD_MGR == 0
+                    linear_mem_size = memory->memory_data_size;
+#else
+                    linear_mem_size = GET_LINEAR_MEMORY_SIZE(memory);
+#endif
 #endif
                 }