diff --git a/lib/igt_gvt.c b/lib/igt_gvt.c
index 4ab7433..a78e98e 100644
--- a/lib/igt_gvt.c
+++ b/lib/igt_gvt.c
@@ -31,6 +31,13 @@
 #include <unistd.h>
 #include <fcntl.h>
 
+/**
+ * SECTION:igt_gvt
+ * @short_description: Graphics virtualization technology library
+ * @title: GVT
+ * @include: igt_gvt.h
+ */
+
 static bool is_gvt_enabled(void)
 {
 	bool enabled = false;
diff --git a/lib/igt_primes.c b/lib/igt_primes.c
index d5232e5..3578a3c 100644
--- a/lib/igt_primes.c
+++ b/lib/igt_primes.c
@@ -28,6 +28,13 @@
 #include <string.h>
 #include <math.h>
 
+/**
+ * SECTION:igt_primes
+ * @short_description: Prime numbers helper library
+ * @title: Primes
+ * @include: igt_primes.h
+ */
+
 #define BITS_PER_CHAR 8
 #define BITS_PER_LONG (sizeof(long)*BITS_PER_CHAR)
 
diff --git a/lib/igt_rand.c b/lib/igt_rand.c
index b8d3a92..664a476 100644
--- a/lib/igt_rand.c
+++ b/lib/igt_rand.c
@@ -1,5 +1,12 @@
 #include "igt_rand.h"
 
+/**
+ * SECTION:igt_rand
+ * @short_description: Random numbers helper library
+ * @title: Random
+ * @include: igt_rand.h
+ */
+
 static uint32_t global = 0x12345678;
 
 uint32_t hars_petruska_f54_1_random_seed(uint32_t new_state)
diff --git a/lib/igt_x86.c b/lib/igt_x86.c
index f40b9a2..6f03849 100644
--- a/lib/igt_x86.c
+++ b/lib/igt_x86.c
@@ -40,6 +40,13 @@
 #include "igt_x86.h"
 #include <stdio.h>
 
+/**
+ * SECTION:igt_x86
+ * @short_description: x86 helper library
+ * @title: x86
+ * @include: igt_x86.h
+ */
+
 #define BASIC_CPUID 0x0
 #define EXTENDED_CPUID 0x80000000
 
diff --git a/lib/sw_sync.c b/lib/sw_sync.c
index c05a787..7bd7670 100644
--- a/lib/sw_sync.c
+++ b/lib/sw_sync.c
@@ -41,6 +41,13 @@
 #include "drmtest.h"
 #include "ioctl_wrappers.h"
 
+/**
+ * SECTION:sw_sync
+ * @short_description: Software sync (fencing) support library
+ * @title: SW Sync
+ * @include: sw_sync.h
+ */
+
 struct int_sync_create_fence_data {
 	__u32	value;
 	char	name[32];