diff --git a/src/homogenization_mechanical_RGC.f90 b/src/homogenization_mechanical_RGC.f90
index aac66ccec..e4a9367eb 100644
--- a/src/homogenization_mechanical_RGC.f90
+++ b/src/homogenization_mechanical_RGC.f90
@@ -108,19 +108,19 @@ module subroutine RGC_init()
   num_mechanical => num_homogenization%get_dict('mechanical',defaultVal=emptyDict)
   num_RGC => num_mechanical%get_dict('RGC',defaultVal=emptyDict)
 
-  num%atol         =  num_RGC%get_asReal('atol',              defaultVal=1.0e+4_pREAL)
-  num%rtol         =  num_RGC%get_asReal('rtol',              defaultVal=1.0e-3_pREAL)
-  num%absMax       =  num_RGC%get_asReal('amax',              defaultVal=1.0e+10_pREAL)
-  num%relMax       =  num_RGC%get_asReal('rmax',              defaultVal=1.0e+2_pREAL)
+  num%atol         =  num_RGC%get_asReal('eps_abs_P',         defaultVal=1.0e+4_pREAL)
+  num%rtol         =  num_RGC%get_asReal('eps_rel_P',         defaultVal=1.0e-3_pREAL)
+  num%absMax       =  num_RGC%get_asReal('eps_abs_max',       defaultVal=1.0e+10_pREAL)
+  num%relMax       =  num_RGC%get_asReal('eps_rel_max',       defaultVal=1.0e+2_pREAL)
   num%pPert        =  num_RGC%get_asReal('perturbpenalty',    defaultVal=1.0e-7_pREAL)
-  num%xSmoo        =  num_RGC%get_asReal('relvantmismatch',   defaultVal=1.0e-5_pREAL)
+  num%xSmoo        =  num_RGC%get_asReal('relevantmismatch',  defaultVal=1.0e-5_pREAL)
   num%viscPower    =  num_RGC%get_asReal('viscositypower',    defaultVal=1.0e+0_pREAL)
   num%viscModus    =  num_RGC%get_asReal('viscositymodulus',  defaultVal=0.0e+0_pREAL)
-  num%refRelaxRate =  num_RGC%get_asReal('refrelaxationrate', defaultVal=1.0e-3_pREAL)
-  num%maxdRelax    =  num_RGC%get_asReal('maxrelaxationrate', defaultVal=1.0e+0_pREAL)
-  num%maxVolDiscr  =  num_RGC%get_asReal('maxvoldiscrepancy', defaultVal=1.0e-5_pREAL)
-  num%volDiscrMod  =  num_RGC%get_asReal('voldiscrepancymod', defaultVal=1.0e+12_pREAL)
-  num%volDiscrPow  =  num_RGC%get_asReal('dicrepancypower',   defaultVal=5.0_pREAL)
+  num%refRelaxRate =  num_RGC%get_asReal('dot_a_ref',         defaultVal=1.0e-3_pREAL)
+  num%maxdRelax    =  num_RGC%get_asReal('dot_a_max',         defaultVal=1.0e+0_pREAL)
+  num%maxVolDiscr  =  num_RGC%get_asReal('Delta_V_max',       defaultVal=1.0e-5_pREAL)
+  num%volDiscrMod  =  num_RGC%get_asReal('Delta_V_mod',       defaultVal=1.0e+12_pREAL)
+  num%volDiscrPow  =  num_RGC%get_asReal('Delta_V_pow',       defaultVal=5.0_pREAL)
 
   if (num%atol <= 0.0_pREAL)         call IO_error(301,ext_msg='absTol_RGC')
   if (num%rtol <= 0.0_pREAL)         call IO_error(301,ext_msg='relTol_RGC')