diff --git a/java/ql/lib/change-notes/2023-04-03-UnsupportedOperationException-summary.md b/java/ql/lib/change-notes/2023-04-03-UnsupportedOperationException-summary.md
new file mode 100644
index 00000000000..178e05b818b
--- /dev/null
+++ b/java/ql/lib/change-notes/2023-04-03-UnsupportedOperationException-summary.md
@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Added a summary model for the `java.lang.UnsupportedOperationException(String)` constructor.
diff --git a/java/ql/lib/ext/java.lang.model.yml b/java/ql/lib/ext/java.lang.model.yml
index 4295225f092..2a5e6be07e3 100644
--- a/java/ql/lib/ext/java.lang.model.yml
+++ b/java/ql/lib/ext/java.lang.model.yml
@@ -132,6 +132,8 @@ extensions:
       - ["java.lang", "Throwable", True, "getMessage", "()", "", "Argument[this].SyntheticField[java.lang.Throwable.message]", "ReturnValue", "value", "manual"]
       - ["java.lang", "Throwable", True, "getLocalizedMessage", "()", "", "Argument[this].SyntheticField[java.lang.Throwable.message]", "ReturnValue", "value", "manual"]
       - ["java.lang", "Throwable", True, "toString", "()", "", "Argument[this].SyntheticField[java.lang.Throwable.message]", "ReturnValue", "taint", "manual"]
+      - ["java.lang", "UnsupportedOperationException", False, "UnsupportedOperationException", "(String)", "", "Argument[0]", "Argument[this].SyntheticField[java.lang.Throwable.message]", "value", "manual"]
+
   - addsTo:
       pack: codeql/java-all
       extensible: neutralModel
diff --git a/java/ql/src/Metrics/Summaries/TopJdkApis.qll b/java/ql/src/Metrics/Summaries/TopJdkApis.qll
index b0a8902b12b..5358cf425b0 100644
--- a/java/ql/src/Metrics/Summaries/TopJdkApis.qll
+++ b/java/ql/src/Metrics/Summaries/TopJdkApis.qll
@@ -56,7 +56,8 @@ predicate topJdkApiName(string apiName) {
       "java.lang.StringBuilder#append(int)", "java.util.Objects#requireNonNull(Object,String)",
       "java.nio.file.Path#resolve(String)", "java.lang.Enum#toString()",
       "java.lang.RuntimeException#RuntimeException(Throwable)", "java.util.Collection#size()",
-      "java.lang.String#charAt(int)", "java.util.stream.Stream#forEach(Consumer)",
+      "java.lang.String#charAt(int)",
+      "java.lang.UnsupportedOperationException#UnsupportedOperationException(String)",
       "java.util.Map#isEmpty()", "java.lang.String#valueOf(int)",
       // top 200 JDK APIs
       "java.lang.Integer#intValue()", "java.util.ArrayList#size()",
diff --git a/java/ql/test/ext/TestModels/Test.java b/java/ql/test/ext/TestModels/Test.java
index 0f52da636e6..021047bb5e2 100644
--- a/java/ql/test/ext/TestModels/Test.java
+++ b/java/ql/test/ext/TestModels/Test.java
@@ -44,6 +44,9 @@ public class Test {
             Exception e4 = new IllegalStateException((String)source());
             sink((String)e4.getMessage()); // $hasValueFlow
 
+            Exception e5 = new UnsupportedOperationException((String)source());
+            sink((String)e5.getMessage()); // $hasValueFlow
+
             Throwable t = new Throwable((Throwable)source());
             sink((Throwable)t.getCause()); // $hasValueFlow
 
diff --git a/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApis/java/lang/UnsupportedOperationException.java b/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApis/java/lang/UnsupportedOperationException.java
new file mode 100644
index 00000000000..1d24a9f9247
--- /dev/null
+++ b/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApis/java/lang/UnsupportedOperationException.java
@@ -0,0 +1,9 @@
+// Manually created from java.lang.UnsupportedOperationException for testing purposes
+
+package java.lang;
+
+
+public class UnsupportedOperationException
+{
+    public UnsupportedOperationException(String p0){} // manual summary
+}
diff --git a/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApisTest.expected b/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApisTest.expected
index aa7d0fbd4e0..d32407f4ddf 100644
--- a/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApisTest.expected
+++ b/java/ql/test/query-tests/Metrics/GeneratedVsManualCoverage/TopJdkApisTest/TopJdkApisTest.expected
@@ -1,5 +1,5 @@
 | java.io | 0 | 0 | 22 | 9 | 31 | 0.7096774193548387 | 0.0 | 0.7096774193548387 | 0.0 | NaN | 0.2903225806451613 |
-| java.lang | 0 | 0 | 59 | 89 | 148 | 0.39864864864864863 | 0.0 | 0.39864864864864863 | 0.0 | NaN | 0.6013513513513513 |
+| java.lang | 0 | 0 | 60 | 89 | 149 | 0.40268456375838924 | 0.0 | 0.40268456375838924 | 0.0 | NaN | 0.5973154362416108 |
 | java.lang.invoke | 0 | 0 | 0 | 1 | 1 | 0.0 | 0.0 | 0.0 | NaN | NaN | 1.0 |
 | java.lang.reflect | 0 | 0 | 0 | 4 | 4 | 0.0 | 0.0 | 0.0 | NaN | NaN | 1.0 |
 | java.math | 0 | 0 | 0 | 16 | 16 | 0.0 | 0.0 | 0.0 | NaN | NaN | 1.0 |