2 files changed, 7 insertions, 0 deletions
diff --git a/Source/Python/WarpXWrappers.H b/Source/Python/WarpXWrappers.H
index 0c2002d65..a62c4c3b8 100644
--- a/Source/Python/WarpXWrappers.H
+++ b/Source/Python/WarpXWrappers.H
@@ -156,6 +156,7 @@ extern "C" {
   int warpx_getMyProc ();
   int warpx_getNProcs ();
 
+  void warpx_setPotentialEB (const char * char_potential);
 
   void mypc_Redistribute ();
 
diff --git a/Source/Python/WarpXWrappers.cpp b/Source/Python/WarpXWrappers.cpp
index f2c022365..2dd19d5cc 100644
--- a/Source/Python/WarpXWrappers.cpp
+++ b/Source/Python/WarpXWrappers.cpp
@@ -763,6 +763,12 @@ namespace
         return amrex::ParallelDescriptor::NProcs();
     }
 
+    void warpx_setPotentialEB (const char * char_potential) {
+        WarpX& warpx = WarpX::GetInstance();
+        const std::string potential(char_potential);
+        warpx.m_poisson_boundary_handler.setPotentialEB(potential);
+    }
+
     void mypc_Redistribute () {
         auto & mypc = WarpX::GetInstance().GetPartContainer();
         mypc.Redistribute();