diff --git a/input/input.c b/input/input.c
index a7554c6a..f2d242d0 100644
--- a/input/input.c
+++ b/input/input.c
@@ -17,7 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <sigrok.h>
+#include "sigrok.h"
 
 extern struct sr_input_format input_chronovu_la8;
 extern struct sr_input_format input_binary;
diff --git a/input/input_binary.c b/input/input_binary.c
index b83ea6f5..9d7e1560 100644
--- a/input/input_binary.c
+++ b/input/input_binary.c
@@ -23,7 +23,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/time.h>
-#include <sigrok.h>
+#include "sigrok.h"
 
 #define CHUNKSIZE          4096
 #define DEFAULT_NUM_PROBES    8
diff --git a/input/input_chronovu_la8.c b/input/input_chronovu_la8.c
index adab9226..c39f0169 100644
--- a/input/input_chronovu_la8.c
+++ b/input/input_chronovu_la8.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 
 #define NUM_PACKETS		2048
 #define PACKET_SIZE		4096
diff --git a/output/output.c b/output/output.c
index d5b769da..e04b3390 100644
--- a/output/output.c
+++ b/output/output.c
@@ -17,7 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <sigrok.h>
+#include "sigrok.h"
 
 extern struct sr_output_format output_text_bits;
 extern struct sr_output_format output_text_hex;
diff --git a/output/output_analog.c b/output/output_analog.c
index 663b8df3..5f9fcd55 100644
--- a/output/output_analog.c
+++ b/output/output_analog.c
@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
+#include "sigrok.h"
 #include "config.h"
 
 #define DEFAULT_BPL_BITS 64
diff --git a/output/output_binary.c b/output/output_binary.c
index 98ad3ad9..039d10bc 100644
--- a/output/output_binary.c
+++ b/output/output_binary.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "config.h"
 
 static int data(struct sr_output *o, const char *data_in, uint64_t length_in,
diff --git a/output/output_chronovu_la8.c b/output/output_chronovu_la8.c
index b97c6204..f6127352 100644
--- a/output/output_chronovu_la8.c
+++ b/output/output_chronovu_la8.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 
 struct context {
 	unsigned int num_enabled_probes;
diff --git a/output/output_csv.c b/output/output_csv.c
index 8576105a..d56a023d 100644
--- a/output/output_csv.c
+++ b/output/output_csv.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "config.h"
 
 struct context {
diff --git a/output/output_gnuplot.c b/output/output_gnuplot.c
index dfa91eb7..39b2d2ee 100644
--- a/output/output_gnuplot.c
+++ b/output/output_gnuplot.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "config.h"
 
 struct context {
diff --git a/output/output_ols.c b/output/output_ols.c
index 5097de4b..16b288ac 100644
--- a/output/output_ols.c
+++ b/output/output_ols.c
@@ -28,8 +28,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "config.h"
 
 struct context {
diff --git a/output/output_vcd.c b/output/output_vcd.c
index 509aad07..c15e9f07 100644
--- a/output/output_vcd.c
+++ b/output/output_vcd.c
@@ -22,8 +22,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "config.h"
 
 struct context {
diff --git a/output/text/ascii.c b/output/text/ascii.c
index 2d0c1c36..2d6aad72 100644
--- a/output/text/ascii.c
+++ b/output/text/ascii.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "text.h"
 
 int init_ascii(struct sr_output *o)
diff --git a/output/text/bits.c b/output/text/bits.c
index 00e4d6b9..1d918184 100644
--- a/output/text/bits.c
+++ b/output/text/bits.c
@@ -21,8 +21,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 #include "text.h"
 
 int init_bits(struct sr_output *o)
diff --git a/output/text/hex.c b/output/text/hex.c
index e604d973..9c74d730 100644
--- a/output/text/hex.c
+++ b/output/text/hex.c
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
+#include "sigrok.h"
 #include "text.h"
 
 int init_hex(struct sr_output *o)
diff --git a/output/text/text.c b/output/text/text.c
index 6ca8983c..9cac6ed0 100644
--- a/output/text/text.c
+++ b/output/text/text.c
@@ -22,7 +22,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <glib.h>
-#include <sigrok.h>
+#include "sigrok.h"
 #include "config.h"
 #include "text.h"