diff --git a/dlls/ntdll/actctx.c b/dlls/ntdll/actctx.c
index 75c1cbf1cb8..380ce8fc862 100644
--- a/dlls/ntdll/actctx.c
+++ b/dlls/ntdll/actctx.c
@@ -2617,7 +2617,6 @@ NTSTATUS WINAPI RtlQueryInformationActivationContext( ULONG flags, HANDLE handle
             {
                 afdi->lpAssemblyDirectoryName = ptr;
                 memcpy(ptr, assembly->directory, ad_len * sizeof(WCHAR));
-                ptr += ad_len;
             }
             else afdi->lpAssemblyDirectoryName = NULL;
             RtlFreeHeap( GetProcessHeap(), 0, assembly_id );
diff --git a/dlls/ntdll/path.c b/dlls/ntdll/path.c
index 6138fa88ca2..23f2bbda9cd 100644
--- a/dlls/ntdll/path.c
+++ b/dlls/ntdll/path.c
@@ -751,7 +751,6 @@ static ULONG get_full_path_helper(LPCWSTR name, LPWSTR buffer, ULONG size)
 
     memmove(buffer + reqsize / sizeof(WCHAR), name + dep, deplen + sizeof(WCHAR));
     if (reqsize) memcpy(buffer, ins_str, reqsize);
-    reqsize += deplen;
 
     if (ins_str != tmp && ins_str != cd->Buffer)
         RtlFreeHeap(GetProcessHeap(), 0, ins_str);