diff --git a/src/update-unicode-tables.make b/src/update-unicode-tables.make
index 9002dc981..0a028be21 100755
--- a/src/update-unicode-tables.make
+++ b/src/update-unicode-tables.make
@@ -29,7 +29,7 @@ hb-ot-shaper-vowel-constraints.cc: gen-vowel-constraints.py ms-use/IndicShapingI
 packtab:
 	/usr/bin/env python3 -c "import packTab" 2>/dev/null || /usr/bin/env python3 -m pip install git+https://github.com/harfbuzz/packtab
 
-ArabicShaping.txt DerivedCoreProperties.txt IndicPositionalCategory.txt IndicSyllabicCategory.txt Scripts.txt UnicodeData.txt:
+ArabicShaping.txt Blocks.txt DerivedCoreProperties.txt IndicPositionalCategory.txt IndicSyllabicCategory.txt Scripts.txt UnicodeData.txt:
 	curl -O https://unicode.org/Public/UCD/latest/ucd/$@
 emoji-data.txt:
 	curl -O https://www.unicode.org/Public/UCD/latest/ucd/emoji/emoji-data.txt