diff --git a/icons.json b/icons.json
index 4c3cf0f2..7172d7f8 100644
--- a/icons.json
+++ b/icons.json
@@ -406,6 +406,7 @@
     "roentgen-hopscotch",
     "roentgen-horizontal_ladder",
     "roentgen-hump",
+    "roentgen-i_in_square",
     "roentgen-lattice",
     "roentgen-lattice_guyed",
     "roentgen-mini_bumps",