diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e5aa0f..85100f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Develop
 
+- Add detection of the first button state to be inactive before debouncing can even start
+
 ## v1.1.0
 
 - Add `lwbtn_keepalive_get_period` function
diff --git a/examples/test.c b/examples/test.c
index 6e72913..d160835 100644
--- a/examples/test.c
+++ b/examples/test.c
@@ -46,29 +46,26 @@ static volatile uint32_t time_current;
 static volatile uint8_t is_pressed = 0, is_click = 0;
 
 /* Set button state -> used for test purposes */
-#define BTN_STATE(_state_, _duration_)                                                                                 \
-    { .state = (_state_), .duration = (_duration_) }
+#define BTN_STATE(_state_, _duration_)       {.state = (_state_), .duration = (_duration_)}
 
-#define BTN_PRINT(text_to_print)                                                                                       \
-    { .text = (text_to_print) }
+#define BTN_PRINT(text_to_print)             {.text = (text_to_print)}
 
 /* On-Press event */
-#define BTN_EVENT_ONPRESS()                                                                                            \
-    { .evt = LWBTN_EVT_ONPRESS }
+#define BTN_EVENT_ONPRESS()                  {.evt = LWBTN_EVT_ONPRESS}
 /* On-Release event */
-#define BTN_EVENT_ONRELEASE()                                                                                          \
-    { .evt = LWBTN_EVT_ONRELEASE }
+#define BTN_EVENT_ONRELEASE()                {.evt = LWBTN_EVT_ONRELEASE}
 /* On-Click event */
-#define BTN_EVENT_ONCLICK(_conseq_clicks_)                                                                             \
-    { .evt = LWBTN_EVT_ONCLICK, .conseq_clicks = (_conseq_clicks_) }
+#define BTN_EVENT_ONCLICK(_conseq_clicks_)   {.evt = LWBTN_EVT_ONCLICK, .conseq_clicks = (_conseq_clicks_)}
 /* On-Click event */
-#define BTN_EVENT_KEEPALIVE(_keepalive_cnt_)                                                                           \
-    { .evt = LWBTN_EVT_KEEPALIVE, .keepalive_cnt = (_keepalive_cnt_) }
+#define BTN_EVENT_KEEPALIVE(_keepalive_cnt_) {.evt = LWBTN_EVT_KEEPALIVE, .keepalive_cnt = (_keepalive_cnt_)}
 
 /*
  * Simulate click event
  */
 static btn_test_time_t test_sequence[] = {
+    /* Button state must start with 0 */
+    BTN_STATE(0, 1),
+
 #if TEST1
     /* 
      * Test 1:
diff --git a/lwbtn/src/lwbtn/lwbtn.c b/lwbtn/src/lwbtn/lwbtn.c
index 5a61d74..82e60c4 100644
--- a/lwbtn/src/lwbtn/lwbtn.c
+++ b/lwbtn/src/lwbtn/lwbtn.c
@@ -42,6 +42,8 @@
 #define LWBTN_FLAG_MANUAL_STATE                                                                                        \
     ((uint16_t)0x0002) /*!< Flag indicates that user wants to manually set button state.
                                                     Do not call "get_state" function */
+#define LWBTN_FLAG_FIRST_INACTIVE_RCVD                                                                                 \
+    ((uint16_t)0x0004) /*!< We are waiting for first inactive state before we continue further */
 
 #if LWBTN_CFG_TIME_DEBOUNCE_PRESS_DYNAMIC
 #define LWBTN_TIME_DEBOUNCE_PRESS_GET_MIN(btn) (uint32_t)((btn)->time_debounce)
@@ -111,6 +113,20 @@ prv_process_btn(lwbtn_t* lwobj, lwbtn_btn_t* btn, uint32_t mstime) {
     /* Get button state */
     new_state = LWBTN_BTN_GET_STATE(lwobj, btn);
 
+    /* 
+     * First state must be "inactive" one, before
+     * any further button state is being processed.
+     * 
+     * This is to prevent initial detected state on hardware errors,
+     * or when button is kept pressed after the system/lib reset
+     */
+    if (!(btn->flags & LWBTN_FLAG_FIRST_INACTIVE_RCVD)) {
+        if (new_state) {
+            return;
+        }
+        btn->flags |= LWBTN_FLAG_FIRST_INACTIVE_RCVD;
+    }
+
     /* Button state has just changed */
     if (new_state != btn->old_state) {
         btn->time_state_change = mstime;