diff --git a/include/SQLiteCpp/Database.h b/include/SQLiteCpp/Database.h
index 3c1b4d8b..f0984fda 100644
--- a/include/SQLiteCpp/Database.h
+++ b/include/SQLiteCpp/Database.h
@@ -38,11 +38,21 @@ extern const int OPEN_READONLY;     // SQLITE_OPEN_READONLY
 extern const int OPEN_READWRITE;    // SQLITE_OPEN_READWRITE
 /// With OPEN_READWRITE: The database is opened for reading and writing, and is created if it does not already exist.
 extern const int OPEN_CREATE;       // SQLITE_OPEN_CREATE
-/// Open database with thread-safety
-extern const int OPEN_FULLMUTEX;    // SQLITE_OPEN_FULLMUTEX
-
 /// Enable URI filename interpretation, parsed according to RFC 3986 (ex. "file:data.db?mode=ro&cache=private")
 extern const int OPEN_URI;          // SQLITE_OPEN_URI
+/// Open in memory database
+extern const int OPEN_MEMORY;       // SQLITE_OPEN_MEMORY
+/// Open database in multi-thread threading mode
+extern const int OPEN_NOMUTEX;      // SQLITE_OPEN_NOMUTEX
+/// Open database with thread-safety in serialized threading mode
+extern const int OPEN_FULLMUTEX;    // SQLITE_OPEN_FULLMUTEX
+/// Open database with shared cache enabled
+extern const int OPEN_SHAREDCACHE;  // SQLITE_OPEN_SHAREDCACHE
+/// Open database with shared cache disabled
+extern const int OPEN_PRIVATECACHE; // SQLITE_OPEN_PRIVATECACHE
+/// Database filename is not allowed to be a symbolic link
+extern const int OPEN_NOFOLLOW;     // SQLITE_OPEN_NOFOLLOW
+
 
 extern const int OK;                ///< SQLITE_OK (used by check() bellow)
 
diff --git a/src/Database.cpp b/src/Database.cpp
index 059ab549..e89fb79e 100644
--- a/src/Database.cpp
+++ b/src/Database.cpp
@@ -27,11 +27,16 @@
 namespace SQLite
 {
 
-const int   OPEN_READONLY   = SQLITE_OPEN_READONLY;
-const int   OPEN_READWRITE  = SQLITE_OPEN_READWRITE;
-const int   OPEN_CREATE     = SQLITE_OPEN_CREATE;
-const int   OPEN_URI        = SQLITE_OPEN_URI;
-const int   OPEN_FULLMUTEX  = SQLITE_OPEN_FULLMUTEX;
+const int   OPEN_READONLY     = SQLITE_OPEN_READONLY;
+const int   OPEN_READWRITE    = SQLITE_OPEN_READWRITE;
+const int   OPEN_CREATE       = SQLITE_OPEN_CREATE;
+const int   OPEN_URI          = SQLITE_OPEN_URI;
+const int   OPEN_MEMORY       = SQLITE_OPEN_MEMORY;
+const int   OPEN_NOMUTEX      = SQLITE_OPEN_NOMUTEX;
+const int   OPEN_FULLMUTEX    = SQLITE_OPEN_FULLMUTEX;
+const int   OPEN_SHAREDCACHE  = SQLITE_OPEN_SHAREDCACHE;
+const int   OPEN_PRIVATECACHE = SQLITE_OPEN_PRIVATECACHE;
+const int   OPEN_NOFOLLOW     = SQLITE_OPEN_NOFOLLOW;
 
 const int   OK              = SQLITE_OK;