diff --git a/src/ratbagd-button.c b/src/ratbagd-button.c
index b4060d73..bdf78d5e 100644
--- a/src/ratbagd-button.c
+++ b/src/ratbagd-button.c
@@ -23,6 +23,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <libratbag.h>
diff --git a/src/ratbagd-device.c b/src/ratbagd-device.c
index b76ef7da..94998a2c 100644
--- a/src/ratbagd-device.c
+++ b/src/ratbagd-device.c
@@ -23,6 +23,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
diff --git a/src/ratbagd-profile.c b/src/ratbagd-profile.c
index fc93ede4..b945afb5 100644
--- a/src/ratbagd-profile.c
+++ b/src/ratbagd-profile.c
@@ -23,6 +23,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <libratbag.h>
diff --git a/src/ratbagd-resolution.c b/src/ratbagd-resolution.c
index 356d974c..7af846c1 100644
--- a/src/ratbagd-resolution.c
+++ b/src/ratbagd-resolution.c
@@ -23,6 +23,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <libratbag.h>
diff --git a/src/ratbagd.c b/src/ratbagd.c
index 233ec4f3..112b89ab 100644
--- a/src/ratbagd.c
+++ b/src/ratbagd.c
@@ -23,6 +23,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <libratbag.h>
diff --git a/src/ratbagd.h b/src/ratbagd.h
index 01477f4f..32e27b8c 100644
--- a/src/ratbagd.h
+++ b/src/ratbagd.h
@@ -25,6 +25,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <libratbag.h>
diff --git a/src/shared-macro.h b/src/shared-macro.h
index 748d4292..490f20fc 100644
--- a/src/shared-macro.h
+++ b/src/shared-macro.h
@@ -25,6 +25,8 @@
   DEALINGS IN THE SOFTWARE.
 ***/
 
+#include "config.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
diff --git a/src/shared-rbtree.c b/src/shared-rbtree.c
index 53866241..5afe643c 100644
--- a/src/shared-rbtree.c
+++ b/src/shared-rbtree.c
@@ -28,6 +28,8 @@
  * file do not contain a full prove for correctness.
  */
 
+#include "config.h"
+
 #include "shared-rbtree.h"
 
 RBNode *rbnode_leftmost(RBNode *n) {
diff --git a/src/shared-rbtree.h b/src/shared-rbtree.h
index ffb0296d..9b5cd95b 100644
--- a/src/shared-rbtree.h
+++ b/src/shared-rbtree.h
@@ -19,6 +19,8 @@
   along with rbtree; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include "config.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif