diff --git a/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/block/CodeBlockIterator.java b/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/block/CodeBlockIterator.java
index d6b293af3a..ea6ba3d10f 100644
--- a/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/block/CodeBlockIterator.java
+++ b/Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/block/CodeBlockIterator.java
@@ -15,26 +15,63 @@
  */
 package ghidra.program.model.block;
 
+import java.util.Iterator;
+
 import ghidra.util.exception.CancelledException;
+import ghidra.util.task.TaskMonitor;
 import util.CollectionUtils;
 
 /**
  * An iterator interface over CodeBlocks.
  * 
+ * <P>Note: this iterator is also {@link Iterable}.  The {@link #hasNext()} and {@link #next()}
+ * methods of this interface throw a {@link CancelledException} if the monitor is cancelled.  The
+ * iterator returned from {@link #iterator()} does <b>not</b> throw a cancelled exception.  If 
+ * you need to know the cancelled state of this iterator, then you must check the cancelled state
+ * of the monitor passed into this iterator via the {@link CodeBlockModel}.  See 
+ * {@link TaskMonitor#isCancelled()}.  
+ * 
  * @see ghidra.program.model.block.CodeBlock
  * @see CollectionUtils#asIterable
- */ 
-public interface CodeBlockIterator {
+ */
+public interface CodeBlockIterator extends Iterable<CodeBlock> {
 
-    /**
-     * Return true if next() will return a CodeBlock.
-     * @throws CancelledException thrown if the operation is cancelled.
-     */
+	/**
+	 * Return true if next() will return a CodeBlock.
+	 * @return true if next() will return a CodeBlock.
+	 * @throws CancelledException thrown if the operation is cancelled.
+	 */
 	public boolean hasNext() throws CancelledException;
 
-    /**
-     * Return the next CodeBlock.
-     * @throws CancelledException thrown if the operation is cancelled.
-     */
-    public CodeBlock next() throws CancelledException;
+	/**
+	 * Return the next CodeBlock.
+	 * @return the next CodeBlock.
+	 * @throws CancelledException thrown if the operation is cancelled.
+	 */
+	public CodeBlock next() throws CancelledException;
+
+	@Override
+	default Iterator<CodeBlock> iterator() {
+		return new Iterator<>() {
+			@Override
+			public boolean hasNext() {
+				try {
+					return CodeBlockIterator.this.hasNext();
+				}
+				catch (CancelledException e) {
+					return false;
+				}
+			}
+
+			@Override
+			public CodeBlock next() {
+				try {
+					return CodeBlockIterator.this.next();
+				}
+				catch (CancelledException e) {
+					return null;
+				}
+			}
+		};
+	}
 }