diff --git a/source/background.c b/source/background.c
index f24fc8148..cc2ed0bb7 100644
--- a/source/background.c
+++ b/source/background.c
@@ -2796,7 +2796,7 @@ int background_output_budget(
     printf(" ---------------------------- Budget equation ----------------------- \n");
 
     printf(" ---> Nonrelativistic Species \n");
-    class_print_species("Bayrons",b);
+    class_print_species("Baryons",b);
     budget_matter+=pba->Omega0_b;
     if (pba->has_cdm == _TRUE_) {
       class_print_species("Cold Dark Matter",cdm);