diff --git a/src/runtime_src/hip/core/memory.h b/src/runtime_src/hip/core/memory.h
index ced6e00ef20..892f6e923ea 100644
--- a/src/runtime_src/hip/core/memory.h
+++ b/src/runtime_src/hip/core/memory.h
@@ -189,7 +189,7 @@ namespace xrt::core::hip
     insert_sub_mem(std::shared_ptr<sub_memory> sub_mem);
 
     std::shared_ptr<sub_memory>
-    memory_database::get_sub_mem_from_handle(memory_handle h);
+    get_sub_mem_from_handle(memory_handle h);
 
     std::pair<std::shared_ptr<xrt::core::hip::memory>, size_t>
     get_hip_mem_from_addr(void* addr);
diff --git a/src/runtime_src/hip/core/memory_pool.h b/src/runtime_src/hip/core/memory_pool.h
index 288f957d4dd..7fc67e5885f 100644
--- a/src/runtime_src/hip/core/memory_pool.h
+++ b/src/runtime_src/hip/core/memory_pool.h
@@ -137,7 +137,7 @@ namespace xrt::core::hip
 
     // add one block to the memory pool
     bool
-    memory_pool::extend_memory_pool(size_t aligned_size);
+    extend_memory_pool(size_t aligned_size);
 
     std::shared_ptr<memory_pool_node>
     find_memory_pool_node(void* ptr, uint64_t &start);