diff --git a/src/libsysprof-capture/sp-address.c b/src/libsysprof-capture/sp-address.c
index bf9ba65d..0e9d4b9d 100644
--- a/src/libsysprof-capture/sp-address.c
+++ b/src/libsysprof-capture/sp-address.c
@@ -18,6 +18,8 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#include "config.h"
+
 #ifdef __linux__
 # include <linux/perf_event.h>
 #else
diff --git a/src/libsysprof-capture/sp-capture-condition.c b/src/libsysprof-capture/sp-capture-condition.c
index c06e320f..9cac0827 100644
--- a/src/libsysprof-capture/sp-capture-condition.c
+++ b/src/libsysprof-capture/sp-capture-condition.c
@@ -18,7 +18,6 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
-
 #define G_LOG_DOMAIN "sp-capture-condition"
 
 #include "config.h"
diff --git a/src/libsysprof-capture/sp-capture-reader.c b/src/libsysprof-capture/sp-capture-reader.c
index 252a2d91..92c88b08 100644
--- a/src/libsysprof-capture/sp-capture-reader.c
+++ b/src/libsysprof-capture/sp-capture-reader.c
@@ -18,6 +18,10 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#define G_LOG_DOMAIN "sp-capture-reader"
+
+#include "config.h"
+
 #include <errno.h>
 #include <fcntl.h>
 #include <string.h>
diff --git a/src/libsysprof-capture/sp-capture-util.c b/src/libsysprof-capture/sp-capture-util.c
index 7d586034..ee02f491 100644
--- a/src/libsysprof-capture/sp-capture-util.c
+++ b/src/libsysprof-capture/sp-capture-util.c
@@ -18,6 +18,10 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#define G_LOG_DOMAIN "sp-capture-util"
+
+#include "config.h"
+
 #include <errno.h>
 #include <glib.h>
 
diff --git a/src/libsysprof-capture/sp-capture-writer.c b/src/libsysprof-capture/sp-capture-writer.c
index a4f7ec39..2d0513d4 100644
--- a/src/libsysprof-capture/sp-capture-writer.c
+++ b/src/libsysprof-capture/sp-capture-writer.c
@@ -18,6 +18,10 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#define G_LOG_DOMAIN "sp-capture-writer"
+
+#include "config.h"
+
 #ifndef _GNU_SOURCE
 # define _GNU_SOURCE
 #endif
diff --git a/src/libsysprof-capture/sp-clock.c b/src/libsysprof-capture/sp-clock.c
index 24e3793f..d65e1362 100644
--- a/src/libsysprof-capture/sp-clock.c
+++ b/src/libsysprof-capture/sp-clock.c
@@ -18,6 +18,10 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#define G_LOG_DOMAIN "sp-clock"
+
+#include "config.h"
+
 #include "sp-clock.h"
 
 gint sp_clock = -1;
diff --git a/src/libsysprof-capture/sp-platform.c b/src/libsysprof-capture/sp-platform.c
index f105a011..176f74b2 100644
--- a/src/libsysprof-capture/sp-platform.c
+++ b/src/libsysprof-capture/sp-platform.c
@@ -18,6 +18,8 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+#define G_LOG_DOMAIN "sp-platform"
+
 #include "config.h"
 
 #include <glib.h>