diff --git a/src/RHEO/compute_rheo_interface.cpp b/src/RHEO/compute_rheo_interface.cpp
index b5a295aad6..bbc00bd8d8 100644
--- a/src/RHEO/compute_rheo_interface.cpp
+++ b/src/RHEO/compute_rheo_interface.cpp
@@ -97,7 +97,7 @@ void ComputeRHEOInterface::init()
   auto fixes = modify->get_fix_by_style("rheo/pressure");
   fix_pressure = dynamic_cast<FixRHEOPressure *>(fixes[0]);
 
-  if (!fix_pressure->invertable_pressure)
+  if (!fix_pressure->invertible_pressure)
     error->all(FLERR, "RHEO interface reconstruction incompatible with pressure equation of state");
 
   neighbor->add_request(this, NeighConst::REQ_DEFAULT);
diff --git a/src/RHEO/fix_rheo_pressure.cpp b/src/RHEO/fix_rheo_pressure.cpp
index 9364d08e47..d972f19ffa 100644
--- a/src/RHEO/fix_rheo_pressure.cpp
+++ b/src/RHEO/fix_rheo_pressure.cpp
@@ -46,7 +46,7 @@ FixRHEOPressure::FixRHEOPressure(LAMMPS *lmp, int narg, char **arg) :
 
   comm_forward = 1;
   variable_csq = 0;
-  invertable_pressure = 1;
+  invertible_pressure = 1;
   background_flag = 0;
 
   // Currently can only have one instance of fix rheo/pressure
@@ -96,7 +96,7 @@ FixRHEOPressure::FixRHEOPressure(LAMMPS *lmp, int narg, char **arg) :
         c_cubic[i] = c_cubic_one;
       }
 
-      invertable_pressure = 0;
+      invertible_pressure = 0;
     } else if (strcmp(arg[iarg + 1], "ideal/gas") == 0) {
       if (iarg + 2 >= narg) utils::missing_cmd_args(FLERR, "fix rheo/pressure ideal/gas", error);