diff --git a/src/binding.h b/src/binding.h
index c081b42..8639087 100644
--- a/src/binding.h
+++ b/src/binding.h
@@ -1,5 +1,5 @@
-#ifndef binding_header
-#define binding_header
+#ifndef binding_h
+#define binding_h
 
 /**
  * @brief The highest input event code to enable key events handling for.
diff --git a/src/config.h b/src/config.h
index 33c0573..3302593 100644
--- a/src/config.h
+++ b/src/config.h
@@ -1,5 +1,5 @@
-#ifndef config_header
-#define config_header
+#ifndef config_h
+#define config_h
 
 /**
  * The event path for the device.
diff --git a/src/emit.h b/src/emit.h
index 83a1f23..36963a7 100644
--- a/src/emit.h
+++ b/src/emit.h
@@ -1,5 +1,5 @@
-#ifndef emit_header
-#define emit_header
+#ifndef emit_h
+#define emit_h
 
 /**
  * Emits a key event.
diff --git a/src/keys.h b/src/keys.h
index 7dc2259..7dcb169 100644
--- a/src/keys.h
+++ b/src/keys.h
@@ -1,5 +1,5 @@
-#ifndef keys_header
-#define keys_header
+#ifndef keys_h
+#define keys_h
 
 // These are included for kernel v5.4 support (Ubuntu LTS)
 // and can be safely removed after Ubuntu LTS updates (2025! :D)
@@ -7,13 +7,13 @@
 #define KEY_NOTIFICATION_CENTER 0x1bc
 #endif
 #ifndef KEY_PICKUP_PHONE
-#define KEY_PICKUP_PHONE        0x1bd	
+#define KEY_PICKUP_PHONE        0x1bd
 #endif
 #ifndef KEY_HANGUP_PHONE
-#define KEY_HANGUP_PHONE	    0x1be	
+#define KEY_HANGUP_PHONE        0x1be
 #endif
 #ifndef KEY_FN_RIGHT_SHIFT
-#define KEY_FN_RIGHT_SHIFT	    0x1e5
+#define KEY_FN_RIGHT_SHIFT      0x1e5
 #endif
 
 /**
diff --git a/src/queue.h b/src/queue.h
index 4256efa..b1ecc19 100644
--- a/src/queue.h
+++ b/src/queue.h
@@ -1,5 +1,5 @@
-#ifndef queue_header
-#define queue_header
+#ifndef queue_h
+#define queue_h
 
 /**
  * Clears the queue.