diff --git a/src/video/allegro_v.cpp b/src/video/allegro_v.cpp
--- a/src/video/allegro_v.cpp
+++ b/src/video/allegro_v.cpp
@@ -235,7 +235,7 @@ bool VideoDriver_Allegro::ClaimMousePoin
 	return true;
 }
 
-struct VkMapping {
+struct AllegroVkMapping {
 	uint16 vk_from;
 	byte vk_count;
 	byte map_to;
@@ -244,7 +244,7 @@ struct VkMapping {
 #define AS(x, z) {x, 0, z}
 #define AM(x, y, z, w) {x, y - x, z}
 
-static const VkMapping _vk_mapping[] = {
+static const AllegroVkMapping _vk_mapping[] = {
 	/* Pageup stuff + up/down */
 	AM(KEY_PGUP, KEY_PGDN, WKC_PAGEUP, WKC_PAGEDOWN),
 	AS(KEY_UP,     WKC_UP),
@@ -302,7 +302,7 @@ static uint32 ConvertAllegroKeyIntoMy(WC
 	int scancode;
 	int unicode = ureadkey(&scancode);
 
-	const VkMapping *map;
+	const AllegroVkMapping *map;
 	uint key = 0;
 
 	for (map = _vk_mapping; map != endof(_vk_mapping); ++map) {