diff --git a/src/fix_box_relax.cpp b/src/fix_box_relax.cpp
index b6ef8299a1..8eb13e6170 100644
--- a/src/fix_box_relax.cpp
+++ b/src/fix_box_relax.cpp
@@ -471,7 +471,7 @@ int FixBoxRelax::modify_param(int narg, char **arg)
     
     icompute = modify->find_compute(id_press);
     if (icompute < 0) error->all("Pressure ID for fix modify does not exist");
-    modify->compute[icompute]->reset_extra_compute(id_temp);
+    modify->compute[icompute]->reset_extra_compute_fix(id_temp);
 
     return 2;
 
diff --git a/src/fix_nph.cpp b/src/fix_nph.cpp
index 9cd6bc2673..1c91cf5161 100644
--- a/src/fix_nph.cpp
+++ b/src/fix_nph.cpp
@@ -822,7 +822,7 @@ int FixNPH::modify_param(int narg, char **arg)
     
     icompute = modify->find_compute(id_press);
     if (icompute < 0) error->all("Pressure ID for fix npt does not exist");
-    modify->compute[icompute]->reset_extra_compute(id_temp);
+    modify->compute[icompute]->reset_extra_compute_fix(id_temp);
 
     return 2;
 
diff --git a/src/fix_npt.cpp b/src/fix_npt.cpp
index 2fc51b37be..3328625a46 100644
--- a/src/fix_npt.cpp
+++ b/src/fix_npt.cpp
@@ -961,7 +961,7 @@ int FixNPT::modify_param(int narg, char **arg)
     
     icompute = modify->find_compute(id_press);
     if (icompute < 0) error->all("Pressure ID for fix modify does not exist");
-    modify->compute[icompute]->reset_extra_compute(id_temp);
+    modify->compute[icompute]->reset_extra_compute_fix(id_temp);
 
     return 2;