diff --git a/src/cats/threading/threading.h b/src/cats/threading/threading.h
index 3a15267ab6692fa37bc64d428f560bc8dbc2609d..3fe950ff6c863453b151c108661cfac119dd6a79 100644
--- a/src/cats/threading/threading.h
+++ b/src/cats/threading/threading.h
@@ -50,6 +50,9 @@ struct cats_thread_info {
         struct cats_configuration *conf;
         gsl_rng *rng;
         unsigned int rng_seed;
+        int64_t temp;
+        int64_t temp1;
+        int64_t temp2;
 
 };