diff --git a/OTFbuild/hangul.py b/OTFbuild/hangul.py
index b88c94d..5291009 100644
--- a/OTFbuild/hangul.py
+++ b/OTFbuild/hangul.py
@@ -16,8 +16,8 @@ import sheet_config as SC
 
 # PUA range for Hangul jamo variant storage.
 # We need space for: max_col * max_row variants.
-# Using 0xF0600-0xF1E7F
-HANGUL_PUA_BASE = 0xF0600
+# Using 0x100000-0x10187F
+HANGUL_PUA_BASE = 0x100000
 
 
 def _compose_bitmaps(a, b, w, h):
diff --git a/OTFbuild/sheet_config.py b/OTFbuild/sheet_config.py
index f56d0bb..2f08b27 100644
--- a/OTFbuild/sheet_config.py
+++ b/OTFbuild/sheet_config.py
@@ -179,7 +179,7 @@ CODE_RANGE = [
     list(range(0xF0520, 0xF0580)),                                                  # 37: Codestyle ASCII
     list(range(0xFB00, 0xFB18)),                                                    # 38: Alphabetic Presentation
     list(range(0x1B000, 0x1B170)),                                                  # 39: Hentaigana
-    list(range(0x2400, 0x2440)),                                                    # 40: Control Pictures
+    list(range(0x2400, 0x2450)),                                                    # 40: Control Pictures
     list(range(0x1FB00, 0x1FC00)),                                                  # 41: Legacy Computing
     list(range(0xA640, 0xA6A0)),                                                    # 42: Cyrillic Ext B
     list(range(0x2DE0, 0x2E00)),                                                    # 43: Cyrillic Ext A
diff --git a/PUA_allocation_chart.xlsx b/PUA_allocation_chart.xlsx
index 1ad54be..7c618d7 100755
Binary files a/PUA_allocation_chart.xlsx and b/PUA_allocation_chart.xlsx differ