diff --git a/src/model/books/author_book_s.h b/src/model/books/author_book_s.h
index a098dcc..ea131d3 100644
--- a/src/model/books/author_book_s.h
+++ b/src/model/books/author_book_s.h
@@ -31,6 +31,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;
 
diff --git a/src/model/books/author_s.h b/src/model/books/author_s.h
index 1cd5d3c..5912262 100644
--- a/src/model/books/author_s.h
+++ b/src/model/books/author_s.h
@@ -24,6 +24,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;
 
diff --git a/src/model/books/book_s.h b/src/model/books/book_s.h
index 47d4cf9..194c5a1 100644
--- a/src/model/books/book_s.h
+++ b/src/model/books/book_s.h
@@ -30,6 +30,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;
 
diff --git a/src/model/books/genre_book_s.h b/src/model/books/genre_book_s.h
index e04bbc7..9607e3d 100644
--- a/src/model/books/genre_book_s.h
+++ b/src/model/books/genre_book_s.h
@@ -30,6 +30,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;
 
diff --git a/src/model/books/genre_s.h b/src/model/books/genre_s.h
index 9b6651f..0e4d95c 100644
--- a/src/model/books/genre_s.h
+++ b/src/model/books/genre_s.h
@@ -19,6 +19,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;
 
diff --git a/src/model/books/series_book_s.h b/src/model/books/series_book_s.h
index 96ca570..9ef4c0f 100644
--- a/src/model/books/series_book_s.h
+++ b/src/model/books/series_book_s.h
@@ -30,6 +30,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;
 
diff --git a/src/model/books/series_s.h b/src/model/books/series_s.h
index 83e92d2..0df4634 100644
--- a/src/model/books/series_s.h
+++ b/src/model/books/series_s.h
@@ -19,6 +19,7 @@ private:
     friend class odb::access;
 
 private:
+public:
 #pragma db id auto
     quint64 m_id;