diff --git a/src/ifcconvert/IfcConvert.cpp b/src/ifcconvert/IfcConvert.cpp
index bfaf623ff1..0c8c40c0dc 100644
--- a/src/ifcconvert/IfcConvert.cpp
+++ b/src/ifcconvert/IfcConvert.cpp
@@ -56,7 +56,7 @@ namespace po = boost::program_options;
 
 void print_version()
 {
-    std::cout << "IfcOpenShell " << IfcSchema::Identifier << " IfcConvert " << IFCOPENSHELL_VERSION << std::endl;
+    std::cout << "IfcOpenShell " << IfcSchema::Identifier << " IfcConvert " << IFCOPENSHELL_VERSION << " (OCC " << OCC_VERSION_STRING_EXT << ")\n";
 }
 
 void print_usage(bool suggest_help = true)