diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/50.entropy/30.n3/10.brainstorming/textbook.en.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/50.entropy/30.n3/10.brainstorming/textbook.en.md
index d09da4bc2..cf2376315 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/50.entropy/30.n3/10.brainstorming/textbook.en.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/50.entropy/30.n3/10.brainstorming/textbook.en.md
@@ -13,7 +13,7 @@ lessons:
 
 --------------------------------
 
-This level 2 brainstorming can be seen in its multilingual version at: 
+This level 3 brainstorming can be seen in its multilingual version at: 
 
 https://m3p2.com/polyglot/brainstorming-pedagogical-teams/synthesis-structuring/entropy/n3/brainstorming