diff --git a/include/cantera/oneD/Domain1D.h b/include/cantera/oneD/Domain1D.h
index 4ee50c4d9..121cf5750 100644
--- a/include/cantera/oneD/Domain1D.h
+++ b/include/cantera/oneD/Domain1D.h
@@ -45,6 +45,8 @@ public:
     Domain1D(size_t nv=1, size_t points=1, double time=0.0);
 
     virtual ~Domain1D() {}
+    Domain1D(const Domain1D&) = delete;
+    Domain1D& operator=(const Domain1D&) = delete;
 
     //! Domain type flag.
     int domainType() {
diff --git a/include/cantera/oneD/MultiNewton.h b/include/cantera/oneD/MultiNewton.h
index 11a872c23..17c44675d 100644
--- a/include/cantera/oneD/MultiNewton.h
+++ b/include/cantera/oneD/MultiNewton.h
@@ -21,6 +21,8 @@ class MultiNewton
 public:
     MultiNewton(int sz);
     virtual ~MultiNewton() {};
+    MultiNewton(const MultiNewton&) = delete;
+    MultiNewton& operator=(const MultiNewton&) = delete;
 
     size_t size() {
         return m_n;
diff --git a/include/cantera/oneD/OneDim.h b/include/cantera/oneD/OneDim.h
index f633d810b..e907bde33 100644
--- a/include/cantera/oneD/OneDim.h
+++ b/include/cantera/oneD/OneDim.h
@@ -30,6 +30,8 @@ public:
     //! Construct a OneDim container for the domains in the list *domains*.
     OneDim(std::vector<Domain1D*> domains);
     virtual ~OneDim();
+    OneDim(const OneDim&) = delete;
+    OneDim& operator=(const OneDim&) = delete;
 
     /// Add a domain. Domains are added left-to-right.
     void addDomain(Domain1D* d);
diff --git a/include/cantera/oneD/refine.h b/include/cantera/oneD/refine.h
index a7ccdb862..3f9f13147 100644
--- a/include/cantera/oneD/refine.h
+++ b/include/cantera/oneD/refine.h
@@ -18,6 +18,8 @@ class Refiner
 public:
     Refiner(Domain1D& domain);
     virtual ~Refiner() {}
+    Refiner(const Refiner&) = delete;
+    Refiner& operator=(const Refiner&) = delete;
 
     //! Set grid refinement criteria
     /*!