diff --git a/src/lib/server/Config.cpp b/src/lib/server/Config.cpp
index c9f663148..0059fe22b 100644
--- a/src/lib/server/Config.cpp
+++ b/src/lib/server/Config.cpp
@@ -35,11 +35,6 @@ Config::Config(IEventQueue *events) : m_inputFilter(events), m_hasLockToScreenAc
   // do nothing
 }
 
-Config::~Config()
-{
-  // do nothing
-}
-
 bool Config::addScreen(const std::string &name)
 {
   // alias name must not exist
@@ -1368,11 +1363,6 @@ Config::CellEdge::CellEdge(const std::string &name, EDirection side, const Inter
   init(name, side, interval);
 }
 
-Config::CellEdge::~CellEdge()
-{
-  // do nothing
-}
-
 void Config::CellEdge::init(const std::string &name, EDirection side, const Interval &interval)
 {
   assert(side != kNoDirection);
@@ -1685,11 +1675,6 @@ ConfigReadContext::ConfigReadContext(std::istream &s, int32_t firstLine) : m_str
   // do nothing
 }
 
-ConfigReadContext::~ConfigReadContext()
-{
-  // do nothing
-}
-
 bool ConfigReadContext::readLine(std::string &line)
 {
   ++m_line;
@@ -2101,11 +2086,6 @@ XConfigRead::XConfigRead(const ConfigReadContext &context, const char *errorFmt,
   // do nothing
 }
 
-XConfigRead::~XConfigRead() throw()
-{
-  // do nothing
-}
-
 std::string XConfigRead::getWhat() const throw()
 {
   return format("XConfigRead", "read error: %{1}", m_error.c_str());
diff --git a/src/lib/server/Config.h b/src/lib/server/Config.h
index 3ade23826..60c9a56a1 100644
--- a/src/lib/server/Config.h
+++ b/src/lib/server/Config.h
@@ -61,7 +61,7 @@ public:
     CellEdge(EDirection side, float position);
     CellEdge(EDirection side, const Interval &);
     CellEdge(const std::string &name, EDirection side, const Interval &);
-    ~CellEdge();
+    ~CellEdge() = default;
 
     Interval getInterval() const;
     void setName(const std::string &newName);
@@ -200,7 +200,7 @@ public:
   };
 
   Config(IEventQueue *events);
-  virtual ~Config();
+  virtual ~Config() = default;
 
 #ifdef TEST_ENV
   Config() : m_inputFilter(nullptr)
@@ -502,7 +502,7 @@ public:
   using ArgList = std::vector<std::string>;
 
   ConfigReadContext(std::istream &, int32_t firstLine = 1);
-  ~ConfigReadContext();
+  ~ConfigReadContext() = default;
 
   bool readLine(std::string &);
   uint32_t getLineNumber() const;
@@ -549,7 +549,7 @@ class XConfigRead : public XBase
 public:
   XConfigRead(const ConfigReadContext &context, const std::string &);
   XConfigRead(const ConfigReadContext &context, const char *errorFmt, const std::string &arg);
-  ~XConfigRead() throw() override;
+  ~XConfigRead() throw() override = default;
 
 protected:
   // XBase overrides