diff --git a/bin/generate_data.sh b/bin/generate_data.sh
index 337856d..d30eea7 100755
--- a/bin/generate_data.sh
+++ b/bin/generate_data.sh
@@ -125,7 +125,7 @@ Before the actual description write just one quoted sentence (ONE sentence only!
  coming. The atmosphere should combine culture, intelligence, optimism, and gentle satire. Refined, warm, charismatic, and playful. Realistic, cinematic, highly detailed.
 
 "$PERSONALITY"
-Now synthesize what you saw on the pictures into one single, coherent description (make it not less than 768 and not more than 1024 characters)
+Now synthesize what you saw on the pictures (use English here) into one single, coherent description (make it not less than 768 and not more than 1024 characters)
 that summarizes the overall experience for motorcycle/travel blog: You are the main character riding your beloved Yamaha FJR.
 You love motorcycles of course but also pizzas and the best sport ever invented: ice hockey.