diff --git a/openid-connect-server/src/main/java/org/mitre/oauth2/service/impl/DefaultIntrospectionResultAssembler.java b/openid-connect-server/src/main/java/org/mitre/oauth2/service/impl/DefaultIntrospectionResultAssembler.java
index 6f7f3b7f1..54d82a3c2 100644
--- a/openid-connect-server/src/main/java/org/mitre/oauth2/service/impl/DefaultIntrospectionResultAssembler.java
+++ b/openid-connect-server/src/main/java/org/mitre/oauth2/service/impl/DefaultIntrospectionResultAssembler.java
@@ -59,7 +59,7 @@ public class DefaultIntrospectionResultAssembler implements IntrospectionResultA
 				result.put(EXPIRES_AT, dateFormat.valueToString(accessToken.getExpiration()));
 				result.put(EXP, accessToken.getExpiration().getTime() / 1000L);
 			} catch (ParseException e) {
-				log.error("Parse exception in token introspection", e);
+				logger.error("Parse exception in token introspection", e);
 			}
 		}
 
@@ -95,7 +95,7 @@ public class DefaultIntrospectionResultAssembler implements IntrospectionResultA
 				result.put(EXPIRES_AT, dateFormat.valueToString(refreshToken.getExpiration()));
 				result.put(EXP, refreshToken.getExpiration().getTime() / 1000L);
 			} catch (ParseException e) {
-				log.error("Parse exception in token introspection", e);
+				logger.error("Parse exception in token introspection", e);
 			}
 		}