diff --git a/include/uiohook.h b/include/uiohook.h
index 49856805..a6b6f113 100644
--- a/include/uiohook.h
+++ b/include/uiohook.h
@@ -275,7 +275,7 @@ typedef void (*dispatcher_t)(uiohook_event * const, void *);
 // Begin Numeric Zone
 #define VC_NUM_LOCK                              0x0090
 #define VC_KP_CLEAR                              0x000C
-#define VC_CLEAR                            VC_KP_CLEAR    // Deprecated
+#define VC_CLEAR                            VC_KP_CLEAR    // Deprecated, the clear key is only available on the keypad.
 
 #define VC_KP_DIVIDE                             0x006F
 #define VC_KP_MULTIPLY                           0x006A
@@ -298,17 +298,17 @@ typedef void (*dispatcher_t)(uiohook_event * const, void *);
 #define VC_KP_8                                  0x0068
 #define VC_KP_9                                  0x0069
 
-#define VC_KP_END                                0xEE00 | VC_KP_1
-#define VC_KP_DOWN                               0xEE00 | VC_KP_2
-#define VC_KP_PAGE_DOWN                          0xEE00 | VC_KP_3
-#define VC_KP_LEFT                               0xEE00 | VC_KP_4
-#define VC_KP_BEGIN                              0xEE00 | VC_KP_5
-#define VC_KP_RIGHT                              0xEE00 | VC_KP_6
-#define VC_KP_HOME                               0xEE00 | VC_KP_7
-#define VC_KP_UP                                 0xEE00 | VC_KP_8
-#define VC_KP_PAGE_UP                            0xEE00 | VC_KP_9
-#define VC_KP_INSERT                             0xEE00 | VC_KP_0
-#define VC_KP_DELETE                             0xEE00 | VC_KP_SEPARATOR
+#define VC_KP_END                                0xEE00 | VC_END
+#define VC_KP_DOWN                               0xEE00 | VC_DOWN
+#define VC_KP_PAGE_DOWN                          0xEE00 | VC_PAGE_DOWN
+#define VC_KP_LEFT                               0xEE00 | VC_LEFT
+#define VC_KP_BEGIN                              0xEE00 | VC_BEGIN
+#define VC_KP_RIGHT                              0xEE00 | VC_RIGHT
+#define VC_KP_HOME                               0xEE00 | VC_HOME
+#define VC_KP_UP                                 0xEE00 | VC_UP
+#define VC_KP_PAGE_UP                            0xEE00 | VC_PAGE_UP
+#define VC_KP_INSERT                             0xEE00 | VC_INSERT
+#define VC_KP_DELETE                             0xEE00 | VC_DELETE
 // End Numeric Zone
 
 
diff --git a/src/windows/input_helper.c b/src/windows/input_helper.c
index 2dc35496..1408eb86 100644
--- a/src/windows/input_helper.c
+++ b/src/windows/input_helper.c
@@ -301,7 +301,18 @@ unsigned short keycode_to_scancode(DWORD vk_code, DWORD flags) {
     if (vk_code < sizeof(keycode_scancode_table) / sizeof(keycode_scancode_table[0])) {
         scancode = keycode_scancode_table[vk_code][0];
 
+        // Check the extended key flag as defined at:
+        // https://learn.microsoft.com/en-us/windows/win32/inputdev/about-keyboard-input#extended-key-flag
         if (flags & LLKHF_EXTENDED) {
+            logger(LOG_LEVEL_DEBUG, "%s [%u]: Using normal lookup for vk_code: %li\n",
+                    __FUNCTION__, __LINE__, vk_code);
+
+            switch (vk_code) {
+                case VK_RETURN:
+                    scancode = VC_KP_ENTER;
+                    break;
+            }
+        } else {
             logger(LOG_LEVEL_DEBUG, "%s [%u]: Using extended lookup for vk_code: %li\n",
                     __FUNCTION__, __LINE__, vk_code);
 
@@ -319,14 +330,7 @@ unsigned short keycode_to_scancode(DWORD vk_code, DWORD flags) {
                 case VK_DELETE:
                     scancode |= 0xEE00;
                     break;
-
-                case VK_RETURN:
-                    scancode |= 0x0E00;
-                    break;
             }
-        } else {
-            logger(LOG_LEVEL_DEBUG, "%s [%u]: Using normal lookup for vk_code: %li\n",
-                    __FUNCTION__, __LINE__, vk_code);
         }
     }