diff --git a/src/hb-ot-math-table.hh b/src/hb-ot-math-table.hh
index 5839059fd..a8c9af30d 100644
--- a/src/hb-ot-math-table.hh
+++ b/src/hb-ot-math-table.hh
@@ -1104,6 +1104,22 @@ struct MATH
 		  mathVariants.sanitize (c, this));
   }
 
+  // https://github.com/harfbuzz/harfbuzz/issues/4653
+  HB_INTERNAL bool is_bad_cambria (hb_font_t *font) const
+  {
+    switch HB_CODEPOINT_ENCODE3 (font->face->table.MATH.get_blob ()->length,
+                                 get_constant (HB_OT_MATH_CONSTANT_DISPLAY_OPERATOR_MIN_HEIGHT, font),
+                                 get_constant (HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT, font))
+    {
+      /* sha1sum:ab4a4fe054d23061f3c039493d6f665cfda2ecf5  cambria.ttc
+       * sha1sum:086855301bff644f9d8827b88491fcf73a6d4cb9  cambria.ttc
+       * sha1sum:b1e5a3feaca2ea3dfcf79ccb377de749ecf60343  cambria.ttc */
+      case HB_CODEPOINT_ENCODE3 (25722, 2500, 3000):
+        return true;
+    }
+    return false;
+  }
+
   hb_position_t get_constant (hb_ot_math_constant_t  constant,
 			      hb_font_t		   *font) const
   { return (this+mathConstants).get_value (constant, font); }
diff --git a/src/hb-ot-math.cc b/src/hb-ot-math.cc
index 876ad258e..719a802d5 100644
--- a/src/hb-ot-math.cc
+++ b/src/hb-ot-math.cc
@@ -87,6 +87,20 @@ hb_position_t
 hb_ot_math_get_constant (hb_font_t *font,
 			 hb_ot_math_constant_t constant)
 {
+  /* https://github.com/harfbuzz/harfbuzz/issues/4653
+   * Cambria Math has incorrect value for displayOperatorMinHeight, and
+   * apparently Microsoft implementation swaps displayOperatorMinHeight and
+   * delimitedSubFormulaMinHeight, so we do the same if we detect Cambria Math
+   * with the swapped values. */
+  if ((constant == HB_OT_MATH_CONSTANT_DISPLAY_OPERATOR_MIN_HEIGHT ||
+       constant == HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT) &&
+      font->face->table.MATH->is_bad_cambria (font))
+  {
+    if (constant == HB_OT_MATH_CONSTANT_DISPLAY_OPERATOR_MIN_HEIGHT)
+      constant = HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT;
+    else
+      constant = HB_OT_MATH_CONSTANT_DISPLAY_OPERATOR_MIN_HEIGHT;
+  }
   return font->face->table.MATH->get_constant(constant, font);
 }