diff --git a/PRIVATE b/PRIVATE
index 64e62f805..ae5882a2f 160000
--- a/PRIVATE
+++ b/PRIVATE
@@ -1 +1 @@
-Subproject commit 64e62f805b5ad784e3397ee5f735aaeb3cc134c2
+Subproject commit ae5882a2ffd932807d7589bc375ebff01836495f
diff --git a/src/homogenization_mech_isostrain.f90 b/src/homogenization_mech_isostrain.f90
index 6883f1c37..5eec454f1 100644
--- a/src/homogenization_mech_isostrain.f90
+++ b/src/homogenization_mech_isostrain.f90
@@ -51,7 +51,7 @@ module subroutine mech_isostrain_init
     homogMech => homog%get('mech')
     associate(prm => param(homogenization_typeInstance(h)))
 
-    prm%N_constituents = homogMech%get_asInt('N_constituents')
+    prm%N_constituents = homog%get_asInt('N_constituents')
     select case(homogMech%get_asString('mapping',defaultVal = 'sum'))
       case ('sum')
         prm%mapping = parallel_ID
diff --git a/src/material.f90 b/src/material.f90
index 742a29b9d..bab2f7499 100644
--- a/src/material.f90
+++ b/src/material.f90
@@ -262,10 +262,10 @@ subroutine material_parseHomogenization
         homogenization_Ngrains(h) = 1
       case('isostrain')
         homogenization_type(h) = HOMOGENIZATION_ISOSTRAIN_ID
-        homogenization_Ngrains(h) = homogMech%get_asInt('N_constituents')
+        homogenization_Ngrains(h) = homog%get_asInt('N_constituents')
       case('RGC')
         homogenization_type(h) = HOMOGENIZATION_RGC_ID
-        homogenization_Ngrains(h) = homogMech%get_asInt('N_constituents')
+        homogenization_Ngrains(h) = homog%get_asInt('N_constituents')
       case default
         call IO_error(500,ext_msg=homogMech%get_asString('type'))
     end select