diff --git a/mission/tmtc/TmFunnelBase.cpp b/mission/tmtc/TmFunnelBase.cpp
index 16e4d3bb..06bdd15f 100644
--- a/mission/tmtc/TmFunnelBase.cpp
+++ b/mission/tmtc/TmFunnelBase.cpp
@@ -40,8 +40,8 @@ ReturnValue_t TmFunnelBase::initialize() {
   // The filesystem should always be available at the start.. Let's assume it always is, otherwise
   // we just live with a regular 0 initialization. It simplifies a lot.
   std::error_code e;
-  path filePath =
-      path(sdcMan.getCurrentMountPrefix() / std::string("conf") / sequenceCounterFilename);
+  path filePath = path(std::string(sdcMan.getCurrentMountPrefix()) / std::string("conf") /
+                       std::string(sequenceCounterFilename));
   if (exists(filePath, e)) {
     std::ifstream ifile(filePath);
     if (ifile.bad()) {
@@ -60,8 +60,8 @@ ReturnValue_t TmFunnelBase::initialize() {
 ReturnValue_t TmFunnelBase::saveSequenceCountToFile() {
   using namespace std::filesystem;
   std::error_code e;
-  path filePath =
-      path(sdcMan.getCurrentMountPrefix() / std::string("conf") / sequenceCounterFilename);
+  path filePath = path(std::string(sdcMan.getCurrentMountPrefix()) / std::string("conf") /
+                       std::string(sequenceCounterFilename));
   std::ofstream ofile(filePath);
   if (ofile.bad()) {
     return returnvalue::FAILED;