diff --git a/src/bin/termptydbl.c b/src/bin/termptydbl.c
index daf0ef6f..0988593e 100644
--- a/src/bin/termptydbl.c
+++ b/src/bin/termptydbl.c
@@ -26,7 +26,7 @@ _termpty_is_dblwidth_slow_get(const Termpty *ty, int g)
    // [ 0x2460 ->  0x24FF]
    // [ 0x2600 ->  0x27EF]
    // [ 0x2900 ->  0x29FF]
-   // [ 0x2B00 ->  0x2BFF]
+   // [ 0x2B00 ->  0x2BFF] !!! unicode only 2B55 2B50
    // [ 0x2C60 ->  0x2C7F]
    // [ 0x2E00 ->  0x2E7F]
    // [ 0x3000 ->  0x303F]
@@ -97,7 +97,8 @@ _termpty_is_dblwidth_slow_get(const Termpty *ty, int g)
             ((g >= 0x2460) && (g <= 0x24FF)) ||
             ((g >= 0x2600) && (g <= 0x27EF)) ||
             ((g >= 0x2900) && (g <= 0x29FF)) ||
-            ((g >= 0x2B00) && (g <= 0x2BFF)) ||
+            ((g >= 0x2B50)) ||
+            ((g >= 0x2B55)) ||
             ((g >= 0x2C60) && (g <= 0x2C7F)) ||
             ((g >= 0x2E00) && (g <= 0x2E7F)) ||
             ((g >= 0x3000) && (g <= 0x303F)) ||