diff --git a/keyboards/tiger910/info.json b/keyboards/tiger910/info.json
index 0701fbdd3..01a0ab425 100644
--- a/keyboards/tiger910/info.json
+++ b/keyboards/tiger910/info.json
@@ -64,7 +64,7 @@
                 {"label":"K3C (B3,D1)", "x":12.25, "y":3, "w":1.75},
                 {"label":"K3E (B3,D3)", "x":14, "y":3},
                 {"label":"K3F (B3,D4)", "x":15, "y":3},
-                {"label":"K40 (B4,B5)", "x":0, "y":4, "w":1.56},
+                {"label":"K40 (B4,B5)", "x":0, "y":4, "w":1.5},
                 {"label":"K41 (B4,B6)", "x":1.5, "y":4},
                 {"label":"K42 (B4,B7)", "x":2.5, "y":4, "w":1.5},
                 {"label":"K46 (B4,C3)", "x":4, "y":4, "w":7},