diff --git a/Hadrons/Modules/MDistil/DistilVectors.hpp b/Hadrons/Modules/MDistil/DistilVectors.hpp
index 1152960a..0cac9dfc 100644
--- a/Hadrons/Modules/MDistil/DistilVectors.hpp
+++ b/Hadrons/Modules/MDistil/DistilVectors.hpp
@@ -60,7 +60,7 @@ public:
     // constructor
     TDistilVectors(const std::string name);
     // destructor
-    virtual ~TDistilVectors(void);
+    virtual ~TDistilVectors(void) {};
     // dependency relation
     virtual std::vector<std::string> getInput(void);
     virtual std::vector<std::string> getOutput(void);
diff --git a/Hadrons/Modules/MDistil/LapEvec.hpp b/Hadrons/Modules/MDistil/LapEvec.hpp
index 3ae29d42..1942bea9 100644
--- a/Hadrons/Modules/MDistil/LapEvec.hpp
+++ b/Hadrons/Modules/MDistil/LapEvec.hpp
@@ -102,7 +102,7 @@ public:
     // constructor
     TLapEvec(const std::string name);
     // destructor
-    virtual ~TLapEvec(void);
+    virtual ~TLapEvec(void) {};
     // dependency relation
     virtual std::vector<std::string> getInput(void);
     virtual std::vector<std::string> getOutput(void);
diff --git a/Hadrons/Modules/MDistil/PerambFromSolve.hpp b/Hadrons/Modules/MDistil/PerambFromSolve.hpp
index 25420094..ae8431dc 100644
--- a/Hadrons/Modules/MDistil/PerambFromSolve.hpp
+++ b/Hadrons/Modules/MDistil/PerambFromSolve.hpp
@@ -64,7 +64,7 @@ public:
     // constructor
     TPerambFromSolve(const std::string name);
     // destructor
-    virtual ~TPerambFromSolve(void);
+    virtual ~TPerambFromSolve(void) {};
     // dependency relation
     virtual std::vector<std::string> getInput(void);
     virtual std::vector<std::string> getOutput(void);
diff --git a/Hadrons/Modules/MDistil/Perambulator.hpp b/Hadrons/Modules/MDistil/Perambulator.hpp
index 3a8bf610..a006abd5 100644
--- a/Hadrons/Modules/MDistil/Perambulator.hpp
+++ b/Hadrons/Modules/MDistil/Perambulator.hpp
@@ -60,7 +60,7 @@ public:
     // constructor
     TPerambulator(const std::string name);
     // destructor
-    virtual ~TPerambulator(void);
+    virtual ~TPerambulator(void) {};
     // dependency relation
     virtual std::vector<std::string> getInput(void);
     virtual std::vector<std::string> getOutput(void);