diff --git a/src/video/sdl_v.cpp b/src/video/sdl_v.cpp
--- a/src/video/sdl_v.cpp
+++ b/src/video/sdl_v.cpp
@@ -403,7 +403,7 @@ bool VideoDriver_SDL::ClaimMousePointer(
 	return true;
 }
 
-struct VkMapping {
+struct SDLVkMapping {
 #if SDL_VERSION_ATLEAST(1, 3, 0)
 	SDL_Keycode vk_from;
 #else
@@ -416,7 +416,7 @@ struct VkMapping {
 #define AS(x, z) {x, 0, z}
 #define AM(x, y, z, w) {x, (byte)(y - x), z}
 
-static const VkMapping _vk_mapping[] = {
+static const SDLVkMapping _vk_mapping[] = {
 	/* Pageup stuff + up/down */
 	AM(SDLK_PAGEUP, SDLK_PAGEDOWN, WKC_PAGEUP, WKC_PAGEDOWN),
 	AS(SDLK_UP,     WKC_UP),
@@ -470,7 +470,7 @@ static const VkMapping _vk_mapping[] = {
 
 static uint ConvertSdlKeyIntoMy(SDL_keysym *sym, WChar *character)
 {
-	const VkMapping *map;
+	const SDLVkMapping *map;
 	uint key = 0;
 
 	for (map = _vk_mapping; map != endof(_vk_mapping); ++map) {