diff --git a/inc/dd.h b/inc/dd.h
index 8d6ef39..857804a 100644
--- a/inc/dd.h
+++ b/inc/dd.h
@@ -148,7 +148,6 @@ typedef struct CNCDDRAW
     int fixchilds;
     BOOL fixnotresponding;
     BOOL flipclear;
-    BOOL locktopleft;
     BOOL lock_surfaces;
     int d3d9_filter;
     BOOL d3d9on12;
diff --git a/src/config.c b/src/config.c
index af4cc41..a47b6f9 100644
--- a/src/config.c
+++ b/src/config.c
@@ -40,7 +40,6 @@ void cfg_load()
     g_ddraw->fixchilds = cfg_get_int("fixchilds", FIX_CHILDS_DETECT_PAINT);
     g_ddraw->flipclear = cfg_get_bool("flipclear", FALSE);
     g_ddraw->fixnotresponding = cfg_get_bool("fixnotresponding", FALSE);
-    g_ddraw->locktopleft = cfg_get_bool("locktopleft", FALSE);
     g_ddraw->lock_surfaces = cfg_get_bool("lock_surfaces", FALSE);
     g_ddraw->releasealt = cfg_get_bool("releasealt", FALSE);
     g_ddraw->d3d9_filter = cfg_get_int("d3d9_filter", FILTER_CUBIC);
@@ -55,8 +54,6 @@ void cfg_load()
     g_ddraw->hook_peekmessage = cfg_get_bool("hook_peekmessage", FALSE);
     cfg_get_string("screenshotdir", ".\\Screenshots\\", g_ddraw->screenshot_dir, sizeof(g_ddraw->screenshot_dir));
 
-    if (g_ddraw->locktopleft)
-        g_ddraw->adjmouse = FALSE;
 
     g_ddraw->armadahack = cfg_get_bool("armadahack", FALSE);
     g_ddraw->tshack = cfg_get_bool("tshack", FALSE);
@@ -357,7 +354,6 @@ static void cfg_create_ini()
             "accuratetimers=false\n"
             "fixpitch=true\n"
             "fixnotresponding=false\n"
-            "locktopleft=false\n"
             "lock_surfaces=false\n"
             "releasealt=false\n"
             "allow_wmactivate=false\n"
diff --git a/src/dd.c b/src/dd.c
index e98f485..f77449a 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -693,12 +693,9 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
     g_ddraw->render.scale_h = ((float)g_ddraw->render.viewport.height / g_ddraw->height);
     g_ddraw->render.unscale_w = ((float)g_ddraw->width / g_ddraw->render.viewport.width);
     g_ddraw->render.unscale_h = ((float)g_ddraw->height / g_ddraw->render.viewport.height);
-
-    if (!g_ddraw->locktopleft)
-    {
-        g_ddraw->mouse.x_adjust = g_ddraw->render.viewport.x;
-        g_ddraw->mouse.y_adjust = g_ddraw->render.viewport.y;
-    }
+{
+    g_ddraw->mouse.x_adjust = g_ddraw->render.viewport.x;
+    g_ddraw->mouse.y_adjust = g_ddraw->render.viewport.y;
 
     g_ddraw->mouse.rc.left = g_ddraw->mouse.x_adjust;;
     g_ddraw->mouse.rc.top = g_ddraw->mouse.y_adjust;;