diff --git a/include/teqp/models/eos.hpp b/include/teqp/models/vdW.hpp
similarity index 100%
rename from include/teqp/models/eos.hpp
rename to include/teqp/models/vdW.hpp
diff --git a/interface/C/teqpc.cpp b/interface/C/teqpc.cpp
index 4c9907ce59575a428731cc7ffdcb224342ead234..4bb290c3e98a73029541fbbedd794440a1dabe6a 100644
--- a/interface/C/teqpc.cpp
+++ b/interface/C/teqpc.cpp
@@ -7,7 +7,7 @@
 #include <variant>
 #include <atomic>
 
-#include "teqp/models/eos.hpp"
+#include "teqp/models/vdW.hpp"
 #include "teqp/models/cubics.hpp"
 #include "teqp/derivs.hpp"
 
diff --git a/interface/vdW.cpp b/interface/vdW.cpp
index 33467d0e5dcfd0600f538b6382763751d6017b38..6b611546f75c1040ec4d31ab59c31aceea865e8d 100644
--- a/interface/vdW.cpp
+++ b/interface/vdW.cpp
@@ -1,7 +1,7 @@
 
 #include "pybind11_wrapper.hpp"
 
-#include "teqp/models/eos.hpp"
+#include "teqp/models/vdW.hpp"
 #include "teqp/derivs.hpp"
 
 void add_vdW(py::module &m){
diff --git a/src/bench.cpp b/src/bench.cpp
index 04c372d8fc38f404d146c0451481a4cee7c506ae..bdf772aa168aa4014c25a367d42411e16aa7eabd 100644
--- a/src/bench.cpp
+++ b/src/bench.cpp
@@ -2,7 +2,7 @@
 #define CATCH_CONFIG_MAIN
 #include <catch/catch.hpp>
 
-#include "teqp/models/eos.hpp"
+#include "teqp/models/vdW.hpp"
 #include "teqp/models/pcsaft.hpp"
 #include "teqp/models/cubics.hpp"
 
diff --git a/src/teqp_profile.cpp b/src/teqp_profile.cpp
index be3f844c211e28231ec0ef2c07a0932102986b28..f6be0bb04a376e0b8e9ccfad3b82d97e8a5c2b64 100644
--- a/src/teqp_profile.cpp
+++ b/src/teqp_profile.cpp
@@ -6,7 +6,7 @@
 
 #include "teqp/types.hpp"
 #include "nlohmann/json.hpp"
-#include "teqp/models/eos.hpp"
+#include "teqp/models/vdW.hpp"
 //#include "teqp/models/CPA.hpp"
 #include "teqp/models/multifluid.hpp"
 #include "teqp/models/pcsaft.hpp"
diff --git a/src/tests/catch_tests.cxx b/src/tests/catch_tests.cxx
index 5a4dc7d9cf4e5cc56a889c5a82ec9ee1df4b7612..24be53b4df3d90025c7faa1acc65fe68ff07c24f 100644
--- a/src/tests/catch_tests.cxx
+++ b/src/tests/catch_tests.cxx
@@ -5,7 +5,7 @@
 #include "teqp/models/pcsaft.hpp"
 #include "teqp/models/cubicsuperancillary.hpp"
 #include "teqp/models/CPA.hpp"
-#include "teqp/models/eos.hpp"
+#include "teqp/models/vdW.hpp"
 
 #include "teqp/algorithms/VLE.hpp"
 #include "teqp/algorithms/critical_tracing.hpp"
diff --git a/src/time_Ar0n.cpp b/src/time_Ar0n.cpp
index 000897255e03b384df8f3fde047c28a6be9dc6c8..ac73454543f27885ba687a02d242c4828fbfaabd 100644
--- a/src/time_Ar0n.cpp
+++ b/src/time_Ar0n.cpp
@@ -19,7 +19,7 @@
 #endif
 
 #include "teqp/models/multifluid.hpp"
-#include "teqp/models/eos.hpp"
+#include "teqp/models/vdW.hpp"
 #include "teqp/models/cubics.hpp"
 #include "teqp/models/pcsaft.hpp"
 #include "teqp/derivs.hpp"