diff --git a/java/ql/lib/semmle/code/java/dataflow/internal/ContainerFlow.qll b/java/ql/lib/semmle/code/java/dataflow/internal/ContainerFlow.qll
index e9c457fc801..3acb3291911 100644
--- a/java/ql/lib/semmle/code/java/dataflow/internal/ContainerFlow.qll
+++ b/java/ql/lib/semmle/code/java/dataflow/internal/ContainerFlow.qll
@@ -244,8 +244,14 @@ private class ContainerFlowSummaries extends SummaryModelCsv {
         "java.util;Properties;true;getProperty;(String);;Argument[-1].MapValue;ReturnValue;value;manual",
         "java.util;Properties;true;getProperty;(String,String);;Argument[-1].MapValue;ReturnValue;value;manual",
         "java.util;Properties;true;getProperty;(String,String);;Argument[1];ReturnValue;value;manual",
+        "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual",
         "java.util;Scanner;true;next;(Pattern);;Argument[-1];ReturnValue;taint;manual",
         "java.util;Scanner;true;next;(String);;Argument[-1];ReturnValue;taint;manual",
+        "java.util;Scanner;true;reset;;;Argument[-1];ReturnValue;value;manual",
+        "java.util;Scanner;true;skip;;;Argument[-1];ReturnValue;value;manual",
+        "java.util;Scanner;true;useDelimiter;;;Argument[-1];ReturnValue;value;manual",
+        "java.util;Scanner;true;useLocale;;;Argument[-1];ReturnValue;value;manual",
+        "java.util;Scanner;true;useRadix;;;Argument[-1];ReturnValue;value;manual",
         "java.util;SortedMap;true;headMap;(Object);;Argument[-1].MapKey;ReturnValue.MapKey;value;manual",
         "java.util;SortedMap;true;headMap;(Object);;Argument[-1].MapValue;ReturnValue.MapValue;value;manual",
         "java.util;SortedMap;true;subMap;(Object,Object);;Argument[-1].MapKey;ReturnValue.MapKey;value;manual",
diff --git a/java/ql/test/library-tests/scanner/Test.java b/java/ql/test/library-tests/scanner/Test.java
new file mode 100644
index 00000000000..d5bd778fe1b
--- /dev/null
+++ b/java/ql/test/library-tests/scanner/Test.java
@@ -0,0 +1,183 @@
+package generatedtest;
+
+import java.io.File;
+import java.io.InputStream;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.charset.Charset;
+import java.nio.file.Path;
+import java.util.Scanner;
+import java.util.regex.Pattern;
+
+// Test case generated by GenerateFlowTestCase.ql
+public class Test {
+
+	Object source() { return null; }
+	void sink(Object o) { }
+
+	public void test() throws Exception {
+
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			File in = (File)source();
+			out = new Scanner(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			File in = (File)source();
+			out = new Scanner(in, (Charset)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			File in = (File)source();
+			out = new Scanner(in, (String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			InputStream in = (InputStream)source();
+			out = new Scanner(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			InputStream in = (InputStream)source();
+			out = new Scanner(in, (Charset)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			InputStream in = (InputStream)source();
+			out = new Scanner(in, (String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			Path in = (Path)source();
+			out = new Scanner(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			Path in = (Path)source();
+			out = new Scanner(in, (Charset)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			Path in = (Path)source();
+			out = new Scanner(in, (String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			Readable in = (Readable)source();
+			out = new Scanner(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			ReadableByteChannel in = (ReadableByteChannel)source();
+			out = new Scanner(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			ReadableByteChannel in = (ReadableByteChannel)source();
+			out = new Scanner(in, (Charset)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			ReadableByteChannel in = (ReadableByteChannel)source();
+			out = new Scanner(in, (String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;Scanner;;;Argument[0];Argument[-1];taint;manual"
+			Scanner out = null;
+			String in = (String)source();
+			out = new Scanner(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;next;(Pattern);;Argument[-1];ReturnValue;taint;manual"
+			String out = null;
+			Scanner in = (Scanner)source();
+			out = in.next((Pattern)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;next;(String);;Argument[-1];ReturnValue;taint;manual"
+			String out = null;
+			Scanner in = (Scanner)source();
+			out = in.next((String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.util;Scanner;true;reset;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.reset();
+			sink(out); // $ hasValueFlow
+		}
+		{
+			// "java.util;Scanner;true;skip;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.skip((Pattern)null);
+			sink(out); // $ hasValueFlow
+		}
+		{
+			// "java.util;Scanner;true;skip;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.skip((String)null);
+			sink(out); // $ hasValueFlow
+		}
+		{
+			// "java.util;Scanner;true;useDelimiter;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.useDelimiter((Pattern)null);
+			sink(out); // $ hasValueFlow
+		}
+		{
+			// "java.util;Scanner;true;useDelimiter;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.useDelimiter((String)null);
+			sink(out); // $ hasValueFlow
+		}
+		{
+			// "java.util;Scanner;true;useLocale;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.useLocale(null);
+			sink(out); // $ hasValueFlow
+		}
+		{
+			// "java.util;Scanner;true;useRadix;;;Argument[-1];ReturnValue;value;manual"
+			Scanner out = null;
+			Scanner in = (Scanner)source();
+			out = in.useRadix(0);
+			sink(out); // $ hasValueFlow
+		}
+
+	}
+
+}
\ No newline at end of file
diff --git a/java/ql/test/library-tests/scanner/test.expected b/java/ql/test/library-tests/scanner/test.expected
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/java/ql/test/library-tests/scanner/test.ql b/java/ql/test/library-tests/scanner/test.ql
new file mode 100644
index 00000000000..5d91e4e8e26
--- /dev/null
+++ b/java/ql/test/library-tests/scanner/test.ql
@@ -0,0 +1,2 @@
+import java
+import TestUtilities.InlineFlowTest