diff --git a/unicodetools/data/ucd/dev/CJKRadicals.txt b/unicodetools/data/ucd/dev/CJKRadicals.txt
index d87b57d79..e1c6ca74c 100644
--- a/unicodetools/data/ucd/dev/CJKRadicals.txt
+++ b/unicodetools/data/ucd/dev/CJKRadicals.txt
@@ -276,6 +276,7 @@
 212; 2FD3; 9F8D
 212'; 2EF0; 9F99
 212''; 2EEF; 7ADC
+212'''; ; 31DE5
 213; 2FD4; 9F9C
 213'; 2EF3; 9F9F
 213''; 2EF2; 4E80
diff --git a/unicodetools/data/ucd/dev/EquivalentUnifiedIdeograph.txt b/unicodetools/data/ucd/dev/EquivalentUnifiedIdeograph.txt
index f460afc50..2fd2bb162 100644
--- a/unicodetools/data/ucd/dev/EquivalentUnifiedIdeograph.txt
+++ b/unicodetools/data/ucd/dev/EquivalentUnifiedIdeograph.txt
@@ -404,5 +404,7 @@
 # 31CE; CJK STROKE HZZZ
 # 31E2; CJK STROKE PG
 # 31E3; CJK STROKE Q
+# 31E4; CJK STROKE HXG
+# 31E5; CJK STROKE SZP
 
 # EOF
diff --git a/unicodetools/src/main/java/org/unicode/text/UCA/RadicalStroke.java b/unicodetools/src/main/java/org/unicode/text/UCA/RadicalStroke.java
index 4e5a4efc0..4d6f5a9f1 100644
--- a/unicodetools/src/main/java/org/unicode/text/UCA/RadicalStroke.java
+++ b/unicodetools/src/main/java/org/unicode/text/UCA/RadicalStroke.java
@@ -483,6 +483,13 @@ private void getCJKRadicals(IndexUnicodeProperties iup) {
                     // non-Chinese simplified version of the given radical.
                     simplified = 2;
                     --radicalNumberLimit;
+                    if (radicalString.charAt(radicalNumberLimit - 1) == '\'') {
+                        // Unicode 16 UAX #38:
+                        // Three apostrophes after the radical indicates a
+                        // second non-Chinese simplified version of the given radical.
+                        simplified = 3;
+                        --radicalNumberLimit;
+                    }
                 }
             }
             int radicalNumber = parseInt(radicalString, 0, radicalNumberLimit);