diff --git a/include/armadillo_bits/diagview_bones.hpp b/include/armadillo_bits/diagview_bones.hpp
index 689dbba2..d27eaeab 100644
--- a/include/armadillo_bits/diagview_bones.hpp
+++ b/include/armadillo_bits/diagview_bones.hpp
@@ -93,6 +93,8 @@ class diagview : public Base< eT, diagview<eT> >
   
   inline void replace(const eT old_val, const eT new_val);
   
+  inline void clean(const pod_type threshold);
+  
   inline void clamp(const eT min_val, const eT max_val);
   
   inline void fill(const eT val);
diff --git a/include/armadillo_bits/diagview_meat.hpp b/include/armadillo_bits/diagview_meat.hpp
index 7470bf82..f08fe73a 100644
--- a/include/armadillo_bits/diagview_meat.hpp
+++ b/include/armadillo_bits/diagview_meat.hpp
@@ -937,6 +937,22 @@ diagview<eT>::replace(const eT old_val, const eT new_val)
 
 
 
+template<typename eT>
+inline
+void
+diagview<eT>::clean(const typename get_pod_type<eT>::result threshold)
+  {
+  arma_extra_debug_sigprint();
+  
+  Mat<eT> tmp(*this);
+  
+  tmp.clean(threshold);
+  
+  (*this).operator=(tmp);
+  }
+
+
+
 template<typename eT>
 inline
 void