diff --git a/lis3dh.c b/lis3dh.c
index 8ee185a..a27d220 100644
--- a/lis3dh.c
+++ b/lis3dh.c
@@ -67,20 +67,20 @@ int lis3dh_init(lis3dh_t *lis3dh) {
     lis3dh->cfg.filter.ia1 = 0;
     lis3dh->cfg.filter.ia2 = 0;
 
-    lis3dh->cfg.pin1.click = 0;
-    lis3dh->cfg.pin1.ia1 = 0;
-    lis3dh->cfg.pin1.ia2 = 0;
-    lis3dh->cfg.pin1.drdy_zyxda = 0;
-    lis3dh->cfg.pin1.drdy_321 = 0;
-    lis3dh->cfg.pin1.wtm = 0;
-    lis3dh->cfg.pin1.overrun = 0;
+    lis3dh->cfg.int1.click = 0;
+    lis3dh->cfg.int1.ia1 = 0;
+    lis3dh->cfg.int1.ia2 = 0;
+    lis3dh->cfg.int1.drdy_zyxda = 0;
+    lis3dh->cfg.int1.drdy_321 = 0;
+    lis3dh->cfg.int1.wtm = 0;
+    lis3dh->cfg.int1.overrun = 0;
 
-    lis3dh->cfg.pin2.click = 0;
-    lis3dh->cfg.pin2.ia1 = 0;
-    lis3dh->cfg.pin2.ia2 = 0;
-    lis3dh->cfg.pin2.boot = 0;
-    lis3dh->cfg.pin2.act = 0;
-    lis3dh->cfg.pin2.polarity = 0;
+    lis3dh->cfg.int2.click = 0;
+    lis3dh->cfg.int2.ia1 = 0;
+    lis3dh->cfg.int2.ia2 = 0;
+    lis3dh->cfg.int2.boot = 0;
+    lis3dh->cfg.int2.act = 0;
+    lis3dh->cfg.int2.polarity = 0;
 
     err |= lis3dh_reset(lis3dh);
 
@@ -103,21 +103,21 @@ int lis3dh_configure(lis3dh_t *lis3dh) {
     ctrl_reg6 = 0;
     fifo_ctrl_reg = 0;
 
-    /* set pin interrupt settings */
-    ctrl_reg3 |= (lis3dh->cfg.pin1.click & 1) << 7;
-    ctrl_reg3 |= (lis3dh->cfg.pin1.ia1 & 1) << 6;
-    ctrl_reg3 |= (lis3dh->cfg.pin1.ia2 & 1) << 5;
-    ctrl_reg3 |= (lis3dh->cfg.pin1.drdy_zyxda & 1) << 4;
-    ctrl_reg3 |= (lis3dh->cfg.pin1.drdy_321 & 1) << 3;
-    ctrl_reg3 |= (lis3dh->cfg.pin1.wtm & 1) << 2;
-    ctrl_reg3 |= (lis3dh->cfg.pin1.overrun & 1) << 1;
+    /* set interrupt registers */
+    ctrl_reg3 |= (lis3dh->cfg.int1.click & 1) << 7;
+    ctrl_reg3 |= (lis3dh->cfg.int1.ia1 & 1) << 6;
+    ctrl_reg3 |= (lis3dh->cfg.int1.ia2 & 1) << 5;
+    ctrl_reg3 |= (lis3dh->cfg.int1.drdy_zyxda & 1) << 4;
+    ctrl_reg3 |= (lis3dh->cfg.int1.drdy_321 & 1) << 3;
+    ctrl_reg3 |= (lis3dh->cfg.int1.wtm & 1) << 2;
+    ctrl_reg3 |= (lis3dh->cfg.int1.overrun & 1) << 1;
 
-    ctrl_reg6 |= (lis3dh->cfg.pin2.click & 1) << 7;
-    ctrl_reg6 |= (lis3dh->cfg.pin2.ia1 & 1) << 6;
-    ctrl_reg6 |= (lis3dh->cfg.pin2.ia2 & 1) << 5;
-    ctrl_reg6 |= (lis3dh->cfg.pin2.boot & 1) << 4;
-    ctrl_reg6 |= (lis3dh->cfg.pin2.act & 1) << 3;
-    ctrl_reg6 |= (lis3dh->cfg.pin2.polarity & 1) << 1;
+    ctrl_reg6 |= (lis3dh->cfg.int2.click & 1) << 7;
+    ctrl_reg6 |= (lis3dh->cfg.int2.ia1 & 1) << 6;
+    ctrl_reg6 |= (lis3dh->cfg.int2.ia2 & 1) << 5;
+    ctrl_reg6 |= (lis3dh->cfg.int2.boot & 1) << 4;
+    ctrl_reg6 |= (lis3dh->cfg.int2.act & 1) << 3;
+    ctrl_reg6 |= (lis3dh->cfg.int2.polarity & 1) << 1;
 
     /* set enable FIFO */
     if (lis3dh->cfg.fifo.mode != 0xFF) {
diff --git a/lis3dh.h b/lis3dh.h
index 309d47d..d93b97c 100644
--- a/lis3dh.h
+++ b/lis3dh.h
@@ -63,7 +63,7 @@ struct lis3dh_device {
 	int (*deinit)(void);
 };
 
-struct lis3dh_pin2_config {
+struct lis3dh_int2_config {
     uint8_t click; /* CLICK interrupt */
     uint8_t ia1; /* IA1 interrupt */
     uint8_t ia2; /* IA2 interrupt */
@@ -72,7 +72,7 @@ struct lis3dh_pin2_config {
     uint8_t polarity; /* INT1 & INT2 polarity. 0 active high, 1 active low */
 };
 
-struct lis3dh_pin1_config {
+struct lis3dh_int1_config {
     uint8_t click; /* CLICK interrupt */
     uint8_t ia1; /* IA1 interrupt */
     uint8_t ia2; /* IA2 interrupt */
@@ -103,8 +103,8 @@ struct lis3dh_config {
     uint8_t mode; /* LPen and HR */
     struct lis3dh_fifo_config fifo;
     struct lis3dh_filter_config filter;
-    struct lis3dh_pin1_config pin1;
-    struct lis3dh_pin2_config pin2;
+    struct lis3dh_int1_config int1;
+    struct lis3dh_int2_config int2;
 };
 
 struct lis3dh_acceleration {
diff --git a/main.c b/main.c
index 7a0da58..acacf9d 100644
--- a/main.c
+++ b/main.c
@@ -52,7 +52,7 @@ int main() {
     lis.cfg.rate = LIS3DH_ODR_100_HZ;
     lis.cfg.fifo.mode = LIS3DH_FIFO_MODE_STREAM;
     lis.cfg.fifo.trig = LIS3DH_FIFO_TRIG_INT1;
-    lis.cfg.pin1.overrun = 1;
+    lis.cfg.int1.overrun = 1;
     
 
     /* write device config */