diff --git a/action.yml b/action.yml
index 3b66cd6..9dbf553 100644
--- a/action.yml
+++ b/action.yml
@@ -9,7 +9,7 @@ runs:
   using: "composite"
   steps:
     - run: |
-        curl -OL https://github.com/casadi/mockups/releases/download/v43/mockups_${{ inputs.tag }}.zip
+        curl -OL https://github.com/casadi/mockups/releases/download/v44/mockups_${{ inputs.tag }}.zip
         unzip mockups_${{ inputs.tag }}.zip -d mockups
         ls mockups
         ls mockups/cmake
diff --git a/cplex/generate.py b/cplex/generate.py
index 46b8582..042cac3 100644
--- a/cplex/generate.py
+++ b/cplex/generate.py
@@ -26,7 +26,7 @@ def get_name(decl):
 def function_ptr(decl):
   return decl[:-1].replace(get_name(decl),"(*)")
 
-with open("include/cplex.h","w") as fout:
+with open("include/ilcplex/cplexx.h","w") as fout:
   fout.write("".join(preamble))
   for decl in method_declarations:
     fout.write("#define %s adaptor_%s\n" % (get_name(decl),get_name(decl)))
@@ -39,7 +39,7 @@ def function_ptr(decl):
 
   fout.write("""
 #define DLL_IMPLEMENTATION
-#include "cplex.h"
+#include "ilcplex/cplexx.h"
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/cplex/include/cplex.h b/cplex/include/ilcplex/cplexx.h
similarity index 100%
rename from cplex/include/cplex.h
rename to cplex/include/ilcplex/cplexx.h
diff --git a/cplex/src/cplex.c b/cplex/src/cplex.c
index a07800c..b1856aa 100644
--- a/cplex/src/cplex.c
+++ b/cplex/src/cplex.c
@@ -1,6 +1,6 @@
 
 #define DLL_IMPLEMENTATION
-#include "cplex.h"
+#include "ilcplex/cplexx.h"
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -391,4 +391,4 @@ int (*CPXXwriteprob)(CPXCENVptr, CPXCLPptr, char const *, char const *) = NULL;
       return 1;
     }
   }
-  
\ No newline at end of file
+