4 files changed, 7 insertions, 0 deletions
diff --git a/Source/Python/WarpXWrappers.cpp b/Source/Python/WarpXWrappers.cpp
index 24ee25dcf..1450011f9 100644
--- a/Source/Python/WarpXWrappers.cpp
+++ b/Source/Python/WarpXWrappers.cpp
@@ -181,6 +181,10 @@ extern "C"
     {
         warpx_py_beforeEsolve = callback;
     }
+    void warpx_set_callback_py_poissonsolver (WARPX_CALLBACK_PY_FUNC_0 callback)
+    {
+        warpx_py_poissonsolver = callback;
+    }
     void warpx_set_callback_py_afterEsolve (WARPX_CALLBACK_PY_FUNC_0 callback)
     {
         warpx_py_afterEsolve = callback;
diff --git a/Source/Python/WarpXWrappers.h b/Source/Python/WarpXWrappers.h
index 9237cefe5..53d461e65 100644
--- a/Source/Python/WarpXWrappers.h
+++ b/Source/Python/WarpXWrappers.h
@@ -52,6 +52,7 @@ extern "C" {
 
     void warpx_set_callback_py_afterinit (WARPX_CALLBACK_PY_FUNC_0);
     void warpx_set_callback_py_beforeEsolve (WARPX_CALLBACK_PY_FUNC_0);
+    void warpx_set_callback_py_poissonsolver (WARPX_CALLBACK_PY_FUNC_0);
     void warpx_set_callback_py_afterEsolve (WARPX_CALLBACK_PY_FUNC_0);
     void warpx_set_callback_py_beforedeposition (WARPX_CALLBACK_PY_FUNC_0);
     void warpx_set_callback_py_afterdeposition (WARPX_CALLBACK_PY_FUNC_0);
diff --git a/Source/Python/WarpX_py.H b/Source/Python/WarpX_py.H
index a40df9728..dff61c2b5 100644
--- a/Source/Python/WarpX_py.H
+++ b/Source/Python/WarpX_py.H
@@ -15,6 +15,7 @@ extern "C" {
 
     extern WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterinit;
     extern WARPX_CALLBACK_PY_FUNC_0 warpx_py_beforeEsolve;
+    extern WARPX_CALLBACK_PY_FUNC_0 warpx_py_poissonsolver;
     extern WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterEsolve;
     extern WARPX_CALLBACK_PY_FUNC_0 warpx_py_beforedeposition;
     extern WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterdeposition;
diff --git a/Source/Python/WarpX_py.cpp b/Source/Python/WarpX_py.cpp
index f53bc007c..79beed3c6 100644
--- a/Source/Python/WarpX_py.cpp
+++ b/Source/Python/WarpX_py.cpp
@@ -12,6 +12,7 @@ extern "C" {
 
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterinit = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_beforeEsolve = nullptr;
+    WARPX_CALLBACK_PY_FUNC_0 warpx_py_poissonsolver = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterEsolve = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_beforedeposition = nullptr;
     WARPX_CALLBACK_PY_FUNC_0 warpx_py_afterdeposition = nullptr;