diff --git a/meson.build b/meson.build
index 4554556b690b33772d16ef173e453e6cfdec12b2..9d247b988974a2cff4c9b1352154bd4079130adf 100644
--- a/meson.build
+++ b/meson.build
@@ -6,7 +6,9 @@ project('phosh', 'c',
 )
 
 app_id = 'sm.puri.Phosh'
-inc_subdir = 'libphosh-0'
+lib_inc_subdir = 'libphosh-0'
+ver_parts = meson.project_version().split('.')
+soversion = '@0@_@1@'.format(ver_parts[0], ver_parts[1])
 
 prefix = get_option('prefix')
 bindir = join_paths(prefix, get_option('bindir'))
@@ -24,7 +26,7 @@ plugins_dir = join_paths(prefix, libdir, 'phosh', 'plugins')
 plugin_prefs_dir = join_paths(prefix, libdir, 'phosh', 'plugins', 'prefs')
 servicedir = join_paths(datadir, 'dbus-1', 'services')
 schemasdir = datadir / 'glib-2.0/schemas'
-inc_dir = prefix / get_option('includedir') / inc_subdir
+lib_inc_dir = prefix / get_option('includedir') / lib_inc_subdir
 
 enable_introspection = get_option('introspection') or get_option('gtk_doc')
 bindings_lib = get_option('bindings-lib')
@@ -236,7 +238,7 @@ configure_file(
   output: 'phosh-config.h',
   configuration: config_h,
   install: bindings_lib,
-  install_dir: inc_dir,
+  install_dir: lib_inc_dir,
 )
 
 subdir('data')
diff --git a/protocol/meson.build b/protocol/meson.build
index 10cdfffa3524902e9f455396473911cd09d2b91e..d856cea77506092fad0500d195fa95c2d953fecb 100644
--- a/protocol/meson.build
+++ b/protocol/meson.build
@@ -39,7 +39,7 @@ foreach p : wl_protos
 					      'client-header',
 					      '@INPUT@',
 					      '@OUTPUT@'],
-                                    install_dir: inc_dir,
+                                    install_dir: lib_inc_dir,
                                     install: bindings_lib,
 				   )
   wl_proto_sources += custom_target('@0@ source'.format(proto),
diff --git a/src/dbus/meson.build b/src/dbus/meson.build
index 92c00cf176dd012f154c35d7b39a84f31381e439..2f6aa296a100f83aed6c1cea26a7dc881d22870b 100644
--- a/src/dbus/meson.build
+++ b/src/dbus/meson.build
@@ -5,7 +5,7 @@ generated_dbus_sources = []
 generated_dbus_headers = []
 
 dbus_prefix = 'PhoshDBus'
-dbus_inc_dir = inc_dir / 'dbus'
+dbus_inc_dir = lib_inc_dir / 'dbus'
 
 #
 # Protocols where Phosh is the DBus client:
diff --git a/src/libphosh.h b/src/libphosh.h
index 4c02b39efa390b211f847d72721d2147fca9af88..485a04b14e7ade78ec44308267a4ce577b909011 100644
--- a/src/libphosh.h
+++ b/src/libphosh.h
@@ -188,7 +188,6 @@ G_BEGIN_DECLS
 #include "settings/audio-device-row.h"
 #include "settings/audio-settings.h"
 
-#include "wwan/phosh-wwan-backend.h"
 #include "wwan/phosh-wwan-ofono.h"
 #include "wwan/phosh-wwan-mm.h"
 #include "wwan/phosh-wwan-iface.h"
diff --git a/src/meson.build b/src/meson.build
index 9cc5e5ce6b46a4b4f846484cf6e9acab121c2d52..07fb7cced2ae565a41a2323d09bdb0e0964ac16e 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -47,7 +47,7 @@ phosh_enums = gnome.mkenums_simple(
   'phosh-enums',
   sources : phosh_enum_headers,
   install_header: bindings_lib,
-  install_dir: inc_dir,
+  install_dir: lib_inc_dir,
 )
 
 phosh_settings_sources = files(
@@ -435,6 +435,7 @@ phosh_lib = both_libraries('phosh',
   libphosh_sources,
   include_directories: phosh_lib_inc,
   dependencies: [phosh_tool_dep, phosh_deps],
+  soversion: soversion,
   install: bindings_lib,
 )
 
@@ -484,6 +485,7 @@ if bindings_lib
     filebase: 'libphosh-0',
     version : meson.project_version(),
     description: 'Private library for building external components',
+    requires: 'phosh-settings',
     url: 'https://world.pages.gitlab.gnome.org/Phosh/phosh/',
   )
 
@@ -493,27 +495,27 @@ if bindings_lib
       libphosh_tool_headers,
       libphosh_headers,
     ],
-    subdir : inc_subdir,
+    subdir : lib_inc_subdir,
   )
 
   install_headers(
     phosh_monitor_headers,
-    subdir : inc_subdir / 'monitor',
+    subdir : lib_inc_subdir / 'monitor',
   )
 
   install_headers(
     phosh_notifications_headers,
-    subdir : inc_subdir / 'notifications',
+    subdir : lib_inc_subdir / 'notifications',
   )
 
   install_headers(
     phosh_settings_widgets_headers,
-    subdir : inc_subdir / 'settings',
+    subdir : lib_inc_subdir / 'settings',
   )
 
   install_headers(
     phosh_wwan_headers,
-    subdir : inc_subdir / 'wwan',
+    subdir : lib_inc_subdir / 'wwan',
   )
 endif