diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Assertion.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Assertion.java
index 0cd395f..e904a5a 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Assertion.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Assertion.java
@@ -217,7 +217,8 @@ public class Assertion extends Credential {
         new Validation.Builder().name("@language").type(ValueType.LANGUAGE).build(),
         new Validation.Builder().name("version").type(ValueType.TEXT_OR_NUMBER).build(),
         new Validation.Builder().name("related").type(ValueType.ID).allowRemoteUrl(true).expectedType(Type.BadgeClass).many(true).fullValidate(false).build(),
-        new Validation.Builder().name("endorsement").type(ValueType.ID).allowRemoteUrl(true).fetch(true).expectedType(Type.Endorsement).many(true).build()
+        new Validation.Builder().name("endorsement").type(ValueType.ID).allowRemoteUrl(true).fetch(true).expectedType(Type.Endorsement).many(true).build(),
+        new Validation.Builder().name("image").type(ValueType.IMAGE).allowDataUri(true).build()
     ))
     .put(Type.AlignmentObject, List.of(
         new Validation.Builder().name("type").type(ValueType.RDF_TYPE).many(true).defaultType(Type.AlignmentObject).build(),
@@ -286,7 +287,8 @@ public class Assertion extends Credential {
         new Validation.Builder().name("type").type(ValueType.RDF_TYPE).many(true).defaultType("schema:ImageObject").build(),
         new Validation.Builder().name("id").type(ValueType.DATA_URI_OR_URL).required(true).build(),
         new Validation.Builder().name("caption").type(ValueType.TEXT).build(),
-        new Validation.Builder().name("author").type(ValueType.IRI).build()
+        new Validation.Builder().name("author").type(ValueType.IRI).build(),
+        new Validation.Builder().name("id").type(ValueType.IMAGE).allowDataUri(true).build()
     ))
     .put(Type.Issuer, List.of(
         new Validation.Builder().name("id").type(ValueType.IRI).required(true).build(),
@@ -321,8 +323,7 @@ public class Assertion extends Credential {
         new Validation.Builder().name("@language").type(ValueType.LANGUAGE).build(),
         new Validation.Builder().name("version").type(ValueType.TEXT_OR_NUMBER).build(),
         new Validation.Builder().name("related").type(ValueType.ID).allowRemoteUrl(true).expectedType(Type.Profile).many(true).fullValidate(false).build(),
-        new Validation.Builder().name("endorsement").type(ValueType.ID).allowRemoteUrl(true).fetch(true).expectedType(Type.Endorsement).many(true).build()
-    ))
+        new Validation.Builder().name("endorsement").type(ValueType.ID).allowRemoteUrl(true).fetch(true).expectedType(Type.Endorsement).many(true).build()    ))
     .put(Type.RevocationList, List.of(
         new Validation.Builder().name("type").type(ValueType.RDF_TYPE).required(true).many(true).mustContainOneType(List.of(Type.RevocationList)).build(),
         new Validation.Builder().name("id").type(ValueType.IRI).build()
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java
index c371d90..8cb907d 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java
@@ -44,7 +44,7 @@ public class ValidationPropertyProbe extends PropertyProbe {
     }
 
     public ValidationPropertyProbe(String id, Validation validation) {
-        this(ID, validation, true);
+        this(id, validation, true);
     }
 
     public ValidationPropertyProbe(Validation validation, boolean fullValidate) {
diff --git a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB20Tests.java b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB20Tests.java
index 0f5f98e..73706be 100644
--- a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB20Tests.java
+++ b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB20Tests.java
@@ -115,6 +115,15 @@ public class OB20Tests {
 		});
 	}
 
+	@Test
+	void testDataImage() {
+		assertDoesNotThrow(()->{
+			Report report = validator.run(Samples.OB20.JSON.BADGE_WITH_DATA_IMAGE_JSON.asFileResource());
+			if(verbose) PrintHelper.print(report, true);
+			assertValid(report);
+		});
+	}
+
 	@Test
 	void testLanguageInBadgeClass() {
 		assertDoesNotThrow(()->{
diff --git a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java
index e27af23..a3c31d1 100644
--- a/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java
+++ b/inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java
@@ -83,6 +83,8 @@ public class Samples {
 			public final static Sample SIMPLE_FUTURE_ASSERTION_JSON = new Sample("ob20/basic-assertion-in-future.json", true);
 			// original: test_validate_related: test_validate_related_language
 			public final static Sample BASIC_WITH_LANGUAGE_JSON = new Sample("ob20/basic-assertion-with-language.json", true);
+			// original: test_image_validation: test_base64_data_uri_in_badgeclass
+			public final static Sample BADGE_WITH_DATA_IMAGE_JSON = new Sample("ob20/assets/badge-with-data-image.json", true);
 		}
 
 		public static final class PNG {
diff --git a/inspector-vc/src/test/resources/ob20/assets/badge-with-data-image.json b/inspector-vc/src/test/resources/ob20/assets/badge-with-data-image.json
new file mode 100644
index 0000000..da4abf9
--- /dev/null
+++ b/inspector-vc/src/test/resources/ob20/assets/badge-with-data-image.json
@@ -0,0 +1,10 @@
+{
+	"@context": "https://w3id.org/openbadges/v2",
+	"type": "BadgeClass",
+	"id": "https://example.org/badge-from-organization-with-revocation-list.json",
+	"name": "Awesome Robotics Badge",
+	"description": "For doing awesome things with robots that people think is pretty great.",
+	"image": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mOUMyqsBwACeQFChxlltgAAAABJRU5ErkJggg==",
+	"criteria": "http://example.com/badgecriteria.json",
+	"issuer": "https://example.org/organization-with-revocation-list.json"
+}
\ No newline at end of file