diff --git a/OdeWorld.cc b/OdeWorld.cc
index 244b251..b0ebeaa 100644
--- a/OdeWorld.cc
+++ b/OdeWorld.cc
@@ -116,6 +116,7 @@ vector<dGeomID> OdeWorld::loadPhy(const std::string & path,
                 string n = line.substr(pos, pos2 - pos);
                 float f = atof(n.c_str());
                 args.push_back(f);
+                pos = pos2 + 1;
             }
             cerr << "Found a '" << type << "' of name '" << name << "' with " << args.size() << " args" << endl;
         }