diff --git a/example/inertial-wakeup.c b/example/inertial-wakeup.c
index f8b24cb..26e82c0 100644
--- a/example/inertial-wakeup.c
+++ b/example/inertial-wakeup.c
@@ -111,7 +111,7 @@ int main() {
 
         /* print received interrupt .. */
         printf("IA=%d ZH=%d ZL=%d YH=%d YL=%d XH=%d XL=%d\n",
-            !!(lis.src.int1 & 0x80), /* seems to always be cleared */
+            !!(lis.src.int1 & 0x40),
             LIS3DH_INT_SRC_Z_HIGH(lis.src.int1),
             LIS3DH_INT_SRC_Z_LOW(lis.src.int1),
             LIS3DH_INT_SRC_Y_HIGH(lis.src.int1),
diff --git a/main.c b/main.c
index 88f7bdc..3185e84 100644
--- a/main.c
+++ b/main.c
@@ -118,7 +118,7 @@ int main() {
 
         /* print received interrupt .. */
         printf("IA=%d ZH=%d ZL=%d YH=%d YL=%d XH=%d XL=%d\n",
-            !!(lis.src.int1 & 0x80), /* seems to always be cleared */
+            !!(lis.src.int1 & 0x40), 
             LIS3DH_INT_SRC_Z_HIGH(lis.src.int1),
             LIS3DH_INT_SRC_Z_LOW(lis.src.int1),
             LIS3DH_INT_SRC_Y_HIGH(lis.src.int1),