diff --git a/src/engine/local_engine/localexception.h b/src/engine/local_engine/localexception.h
index 1d448dbf..37aae1b2 100644
--- a/src/engine/local_engine/localexception.h
+++ b/src/engine/local_engine/localexception.h
@@ -29,7 +29,7 @@ public:
 
 	LocalException(const char *sourcefile, int sourceline, int errorId)
 		: PokerTHException(sourcefile, sourceline, errorId, 0) {}
-	virtual ~LocalException();
+	virtual ~LocalException() throw();
 };
 
 #endif
diff --git a/src/net/clientexception.h b/src/net/clientexception.h
index 66148c0c..eb809fc0 100644
--- a/src/net/clientexception.h
+++ b/src/net/clientexception.h
@@ -30,7 +30,7 @@ public:
 	ClientException(const char *sourcefile, int sourceline, int errorId, int osErrorCode)
 		: NetException(sourcefile, sourceline, errorId, osErrorCode) {}
 
-	virtual ~ClientException();
+	virtual ~ClientException() throw();
 };
 
 #endif
diff --git a/src/net/netexception.h b/src/net/netexception.h
index 19e47921..dd0e40e3 100644
--- a/src/net/netexception.h
+++ b/src/net/netexception.h
@@ -29,7 +29,7 @@ public:
 
 	NetException(const char *sourcefile, int sourceline, int errorId, int osErrorCode)
 		: PokerTHException(sourcefile, sourceline, errorId, osErrorCode) {}
-	virtual ~NetException();
+	virtual ~NetException() throw();
 };
 
 #endif
diff --git a/src/net/serverexception.h b/src/net/serverexception.h
index c4e2999d..16265009 100644
--- a/src/net/serverexception.h
+++ b/src/net/serverexception.h
@@ -30,7 +30,7 @@ public:
 	ServerException(const char *sourcefile, int sourceline, int errorId, int osErrorCode)
 		: NetException(sourcefile, sourceline, errorId, osErrorCode) {}
 
-	virtual ~ServerException();
+	virtual ~ServerException() throw();
 };
 
 #endif