diff --git a/dump/sbe_dump_collector.cpp b/dump/sbe_dump_collector.cpp
index 11cd927..c0566a0 100644
--- a/dump/sbe_dump_collector.cpp
+++ b/dump/sbe_dump_collector.cpp
@@ -343,10 +343,10 @@
 
     // Construct the filename
     std::ostringstream filenameBuilder;
-    filenameBuilder << std::setw(8) << std::setfill('0') << id
+    filenameBuilder << std::hex << std::setw(8) << std::setfill('0') << id
                     << ".SbeDataClocks"
                     << (clockState == SBE_CLOCK_ON ? "On" : "Off") << ".node"
-                    << static_cast<int>(nodeNum) << "." << chipName
+                    << std::dec << static_cast<int>(nodeNum) << "." << chipName
                     << static_cast<int>(chipPos);
 
     auto dumpPath = path / filenameBuilder.str();