2 files changed, 3 insertions, 0 deletions
diff --git a/apt-pkg/solver3.cc b/apt-pkg/solver3.cc
index c53911a80..052142658 100644
--- a/apt-pkg/solver3.cc
+++ b/apt-pkg/solver3.cc
@@ -216,6 +216,8 @@ APT::Solver::Solver(pkgCache &cache, pkgDepCache::Policy &policy, EDSP::Request:
    rootState->decision = Decision::MUST;
 }
 
+APT::Solver::~Solver() = default;
+
 // This function determines if a work item is less important than another.
 bool APT::Solver::Work::operator<(APT::Solver::Work const &b) const
 {
diff --git a/apt-pkg/solver3.h b/apt-pkg/solver3.h
index a333d684a..2331af869 100644
--- a/apt-pkg/solver3.h
+++ b/apt-pkg/solver3.h
@@ -287,6 +287,7 @@ class Solver
 
    // \brief Basic solver initializer. This cannot fail.
    Solver(pkgCache &Cache, pkgDepCache::Policy &Policy, EDSP::Request::Flags requestFlags);
+   ~Solver();
 
    // Assume that the variable is decided as specified.
    [[nodiscard]] bool Assume(Var var, bool decision, const Clause *reason = nullptr);