diff --git a/bedstead.c b/bedstead.c
index fe89d26..0230b51 100644
--- a/bedstead.c
+++ b/bedstead.c
@@ -1115,6 +1115,8 @@ static struct glyph {
  {{021,022,004,010,020,005,005,000,000}, 0x2030, "perthousand" },
  {{010,010,020,020,000,000,000,000,000}, 0x2032, "minute" },
  {{011,011,022,022,000,000,000,000,000}, 0x2033, "second" },
+ {{002,002,001,001,000,000,000,000,000}, U(2035) }, /* reversed prime */
+ {{022,022,011,011,000,000,000,000,000}, U(2036) }, /* reversed double prime */
  {{000,000,000,002,004,002,000,000,000}, 0x2039, "guilsinglleft" },
  {{000,000,000,010,004,010,000,000,000}, 0x203a, "guilsinglright" },
  {{025,021,012,004,025,004,012,021,025}, U(203B) }, /* referencemark */