diff --git a/src/main/java/org/mskcc/smile/service/impl/CmoLabelGeneratorServiceImpl.java b/src/main/java/org/mskcc/smile/service/impl/CmoLabelGeneratorServiceImpl.java
index a82af1d..670f445 100644
--- a/src/main/java/org/mskcc/smile/service/impl/CmoLabelGeneratorServiceImpl.java
+++ b/src/main/java/org/mskcc/smile/service/impl/CmoLabelGeneratorServiceImpl.java
@@ -310,7 +310,7 @@ private String resolveNucleicAcidAbbreviation(String sampleTypeString,
             // if pooled library then resolve value based on recipe
             switch (sampleType) {
                 case POOLED_LIBRARY:
-                    return recipe.equalsIgnoreCase("RNASeq")
+                    return (recipe.equalsIgnoreCase("RNASeq") || recipe.equalsIgnoreCase("User_RNA"))
                             ? "r" : "d";
                 case DNA:
                 case CFDNA: