diff --git a/OWLTools-Core/src/main/java/owltools/graph/OWLGraphWrapperExtended.java b/OWLTools-Core/src/main/java/owltools/graph/OWLGraphWrapperExtended.java
index 403b79bb5..5c8d56ad3 100644
--- a/OWLTools-Core/src/main/java/owltools/graph/OWLGraphWrapperExtended.java
+++ b/OWLTools-Core/src/main/java/owltools/graph/OWLGraphWrapperExtended.java
@@ -917,13 +917,13 @@ public String getIdentifier(IRI iriId) {
 				// We then get the object value of this property, which is supposed to be a literal.
 				OWLAnnotationValue objValue = oa.getValue();
 				if (objValue.isLiteral() != true) {
-					LOG.warn("Odd. " + objValue + " of oboInOw#id for "+ iriId + ", is supposed to be an literal, but it is not.");
+					LOG.warn("Odd. " + objValue + " of oboInOwl#id for "+ iriId + ", is supposed to be an literal, but it is not.");
 					continue;
 				}
 
 				Optional<OWLLiteral> literalOpt = objValue.asLiteral();
 				if (literalOpt.isPresent() != true) {
-					LOG.warn("Odd. " + objValue + " of oboInOw#id for "+ iriId + ", does not exist.");
+					LOG.warn("Odd. " + objValue + " of oboInOwl#id for "+ iriId + ", does not exist.");
 					continue;
 				}
 
@@ -933,7 +933,7 @@ public String getIdentifier(IRI iriId) {
 		}
 
 		// In the case where the input class does not have oboInOwl#id, we return its original URL.
-		LOG.warn("Unable to retrieve the value of oboInOw#id as the identifier for " + iriId + "; we will use an original iri as the identifier.");
+		LOG.warn("Unable to retrieve the value of oboInOwl#id as the identifier for " + iriId + "; we will use an original iri as the identifier.");
 		return (String) SerializationUtils.clone(iriId.toString());
 	}