diff --git a/swig/solver_cvodes.i b/swig/solver_cvodes.i
index 200c5fb6f0..1009ff669a 100644
--- a/swig/solver_cvodes.i
+++ b/swig/solver_cvodes.i
@@ -11,6 +11,8 @@ using namespace amici;
 
 // Required with SWIG 4.2.0 https://github.com/AMICI-dev/AMICI/issues/2275
 %extend amici::CVodeSolver {
+    CVodeSolver() : Solver() {}
+
     CVodeSolver(Solver const& solver) {
         return new CVodeSolver(dynamic_cast<CVodeSolver const&>(solver));
     }
diff --git a/swig/solver_idas.i b/swig/solver_idas.i
index 2a195ab239..9e8c522f00 100644
--- a/swig/solver_idas.i
+++ b/swig/solver_idas.i
@@ -11,6 +11,8 @@ using namespace amici;
 
 // Required for SWIG 4.2.0 https://github.com/AMICI-dev/AMICI/issues/2275
 %extend amici::IDASolver {
+    IDASolver() : Solver() {}
+
     IDASolver(Solver const& solver) {
         return new IDASolver(dynamic_cast<IDASolver const&>(solver));
     }