diff --git a/src/main/java/org/spdx/library/model/license/License.java b/src/main/java/org/spdx/library/model/license/License.java
index 3ac79ee69..f9e5433d7 100644
--- a/src/main/java/org/spdx/library/model/license/License.java
+++ b/src/main/java/org/spdx/library/model/license/License.java
@@ -318,11 +318,11 @@ public ModelUpdate updateSetDeprecated(Boolean deprecated) throws InvalidSPDXAna
 	}
 	
 	@Override
-	public boolean equivalent(ModelObject compare) throws InvalidSPDXAnalysisException {
+	public boolean equivalent(ModelObject compare, boolean ignoreExternalReferences) throws InvalidSPDXAnalysisException {
 		if (compare instanceof License) {
 			return LicenseCompareHelper.isLicenseTextEquivalent(this.getLicenseText(), ((License)compare).getLicenseText());
 		} else {
-			return super.equivalent(compare);
+			return super.equivalent(compare, ignoreExternalReferences);
 		}
 	}
 }
diff --git a/src/main/java/org/spdx/library/model/license/ListedLicenseException.java b/src/main/java/org/spdx/library/model/license/ListedLicenseException.java
index 83c2eab23..3d5f2385a 100644
--- a/src/main/java/org/spdx/library/model/license/ListedLicenseException.java
+++ b/src/main/java/org/spdx/library/model/license/ListedLicenseException.java
@@ -23,6 +23,7 @@
 import org.spdx.library.InvalidSPDXAnalysisException;
 import org.spdx.library.ModelCopyManager;
 import org.spdx.library.SpdxConstants;
+import org.spdx.library.model.ModelObject;
 import org.spdx.licenseTemplate.LicenseTemplateRuleException;
 import org.spdx.licenseTemplate.SpdxLicenseTemplateHelper;
 import org.spdx.storage.IModelStore;
@@ -119,5 +120,14 @@ public String getExceptionTextHtml() throws InvalidSPDXAnalysisException {
 			}
 		}
 	}
+	
+	   @Override
+	    public boolean equivalent(ModelObject compare, boolean ignoreRelatedElements) throws InvalidSPDXAnalysisException {
+	        if (compare instanceof ListedLicenseException) {
+	            return this.getId().equals(((ListedLicenseException)compare).getId()); // for listed license, the license ID is the only thing that matters
+	        } else {
+	            return super.equivalent(compare, ignoreRelatedElements);
+	        }
+	    }
 
 }
diff --git a/src/main/java/org/spdx/library/model/license/SpdxListedLicense.java b/src/main/java/org/spdx/library/model/license/SpdxListedLicense.java
index 883895db1..1c056cef6 100644
--- a/src/main/java/org/spdx/library/model/license/SpdxListedLicense.java
+++ b/src/main/java/org/spdx/library/model/license/SpdxListedLicense.java
@@ -212,11 +212,11 @@ public String getType() {
 	}
 	
 	@Override
-	public boolean equivalent(ModelObject compare) throws InvalidSPDXAnalysisException {
+	public boolean equivalent(ModelObject compare, boolean ignoreRelatedElements) throws InvalidSPDXAnalysisException {
 		if (compare instanceof SpdxListedLicense) {
 			return this.getLicenseId().equals(((SpdxListedLicense)compare).getLicenseId());	// for listed license, the license ID is the only thing that matters
 		} else {
-			return super.equivalent(compare);
+			return super.equivalent(compare, ignoreRelatedElements);
 		}
 	}
 	
diff --git a/src/test/java/org/spdx/library/model/license/LicenseExpressionParserTest.java b/src/test/java/org/spdx/library/model/license/LicenseExpressionParserTest.java
index bbc1ed77f..6ac4a4041 100644
--- a/src/test/java/org/spdx/library/model/license/LicenseExpressionParserTest.java
+++ b/src/test/java/org/spdx/library/model/license/LicenseExpressionParserTest.java
@@ -207,4 +207,9 @@ public void testExternalLicenseRef() throws InvalidSPDXAnalysisException {
 		assertTrue(result instanceof ExternalExtractedLicenseInfo);
 		assertEquals(externalExtractedId, ((ExternalExtractedLicenseInfo)result).getId());
 	}
+
+    public void regressionMitWith() throws InvalidSPDXAnalysisException, InvalidLicenseStringException {
+        AnyLicenseInfo result = LicenseInfoFactory.parseSPDXLicenseString("MIT WITH Autoconf-exception-2.0");
+        assertEquals("MIT WITH Autoconf-exception-2.0",result.toString());
+    }
 }