diff --git a/src/common/download.cpp b/src/common/download.cpp
index fd8e11478..3c471768c 100644
--- a/src/common/download.cpp
+++ b/src/common/download.cpp
@@ -127,7 +127,8 @@ namespace tools
             bool got_range = false;
             for (const auto &kv: headers.m_header_info.m_etc_fields)
             {
-              if (kv.first == "Content-Range" && tools::content_range_starts_at(kv.second, offset))
+              if (!epee::string_tools::compare_no_case(kv.first, "Content-Range") &&
+                  tools::content_range_starts_at(kv.second, offset))
               {
                 got_range = true;
                 break;