diff --git a/src/utils.c b/src/utils.c
index ec231d4..f556bd6 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -212,7 +212,7 @@ BOOL util_get_lowest_resolution(
     DWORD max_height)
 {
     BOOL result = FALSE;
-    int org_ratio = (int)((ratio + 0.005f) * 10);
+    int org_ratio = (int)((ratio + 0.005f) * 100);
     SIZE lowest = { .cx = max_width + 1, .cy = max_height + 1 };
     DWORD i = 0;
     DEVMODE m;
@@ -228,9 +228,9 @@ BOOL util_get_lowest_resolution(
             m.dmPelsWidth <= lowest.cx &&
             m.dmPelsHeight <= lowest.cy)
         {
-            int res_ratio = (int)((((float)m.dmPelsWidth / m.dmPelsHeight) + 0.005f) * 10);
+            int res_ratio = (int)((((float)m.dmPelsWidth / m.dmPelsHeight) + 0.005f) * 100);
 
-            if (res_ratio == org_ratio)
+            if (abs(res_ratio - org_ratio) <= 5)
             {
                 result = TRUE;
                 out_res->cx = lowest.cx = m.dmPelsWidth;