diff --git a/nab/src/org/labkey/nab/NabAssayRun.java b/nab/src/org/labkey/nab/NabAssayRun.java
index f05445f41..fe7c14879 100644
--- a/nab/src/org/labkey/nab/NabAssayRun.java
+++ b/nab/src/org/labkey/nab/NabAssayRun.java
@@ -133,7 +133,7 @@ else if (null != dataWithHandlerType)
                     captions.add(shortCaption);
 
                     Map<PropertyDescriptor, Object> sampleProperties = samplePropertiesMap.get(getSampleKey(summary));
-                    String sampleKeyWithVirus = getSampleKeyForResultPoperties(summary, virusTable);
+                    String sampleKeyWithVirus = getSampleKeyForResultProperties(summary, virusTable);
                     DilutionResultProperties props = allProperties.get(sampleKeyWithVirus);
                     sampleResults.add(new SampleResult(_provider, outputObject, summary, key, sampleProperties, props));
                 }