diff --git a/protected/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/GeneralPloidyExactAFCalculationModel.java b/protected/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/GeneralPloidyExactAFCalculationModel.java
index ba19638e0..78ab11eb1 100644
--- a/protected/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/GeneralPloidyExactAFCalculationModel.java
+++ b/protected/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/GeneralPloidyExactAFCalculationModel.java
@@ -681,8 +681,8 @@ public class GeneralPloidyExactAFCalculationModel extends AlleleFrequencyCalcula
         }
 
         // per-pool logging of AC and AF
-        gb.attribute(VCFConstants.MLE_ALLELE_COUNT_KEY, alleleCounts.size() == 1 ? alleleCounts.get(0) : alleleCounts);
-        gb.attribute(VCFConstants.MLE_ALLELE_FREQUENCY_KEY, alleleFreqs.size() == 1 ? alleleFreqs.get(0) : alleleFreqs);
+        gb.attribute(VCFConstants.MLE_PER_SAMPLE_ALLELE_COUNT_KEY, alleleCounts.size() == 1 ? alleleCounts.get(0) : alleleCounts);
+        gb.attribute(VCFConstants.MLE_PER_SAMPLE_ALLELE_FRACTION_KEY, alleleFreqs.size() == 1 ? alleleFreqs.get(0) : alleleFreqs);
 
         // remove PLs if necessary
         if (newLikelihoods.length > MAX_LENGTH_FOR_POOL_PL_LOGGING)
diff --git a/protected/java/test/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyperGeneralPloidyIntegrationTest.java b/protected/java/test/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyperGeneralPloidyIntegrationTest.java
index 4d8c6808f..f62b2250e 100644
--- a/protected/java/test/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyperGeneralPloidyIntegrationTest.java
+++ b/protected/java/test/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyperGeneralPloidyIntegrationTest.java
@@ -46,33 +46,33 @@ public class UnifiedGenotyperGeneralPloidyIntegrationTest extends WalkerTest {
 
     @Test
     public void testBOTH_GGA_Pools() {
-        PC_LSV_Test(String.format(" -maxAltAlleles 2 -ploidy 24 -gt_mode GENOTYPE_GIVEN_ALLELES -out_mode EMIT_ALL_SITES -alleles %s",LSV_ALLELES),"LSV_BOTH_GGA","BOTH","d76e3b910259da819f1e1b2adc68ba8d");
+        PC_LSV_Test(String.format(" -maxAltAlleles 2 -ploidy 24 -gt_mode GENOTYPE_GIVEN_ALLELES -out_mode EMIT_ALL_SITES -alleles %s",LSV_ALLELES),"LSV_BOTH_GGA","BOTH","0934f72865388999efec64bd9d4a9b93");
     }
 
     @Test
     public void testINDEL_GGA_Pools() {
-        PC_LSV_Test(String.format(" -maxAltAlleles 1 -ploidy 24 -gt_mode GENOTYPE_GIVEN_ALLELES  -out_mode EMIT_ALL_SITES -alleles %s",LSV_ALLELES),"LSV_INDEL_GGA","INDEL","ffadcdaee613dab975197bed0fc78da3");
+        PC_LSV_Test(String.format(" -maxAltAlleles 1 -ploidy 24 -gt_mode GENOTYPE_GIVEN_ALLELES  -out_mode EMIT_ALL_SITES -alleles %s",LSV_ALLELES),"LSV_INDEL_GGA","INDEL","126581c72d287722437274d41b6fed7b");
     }
 
     @Test
     public void testINDEL_maxAltAlleles2_ploidy3_Pools_noRef() {
-        PC_LSV_Test_NoRef(" -maxAltAlleles 2 -ploidy 3","LSV_INDEL_DISC_NOREF_p3","INDEL","96087fe9240e3656cc2a4e0ff0174d5b");
+        PC_LSV_Test_NoRef(" -maxAltAlleles 2 -ploidy 3","LSV_INDEL_DISC_NOREF_p3","INDEL","b543aa1c3efedb301e525c1d6c50ed8d");
     }
 
     @Test
     public void testINDEL_maxAltAlleles2_ploidy1_Pools_noRef() {
-        PC_LSV_Test_NoRef(" -maxAltAlleles 2 -ploidy 1","LSV_INDEL_DISC_NOREF_p1","INDEL","6fdae7093831ecfc82a06dd707d62fe9");
+        PC_LSV_Test_NoRef(" -maxAltAlleles 2 -ploidy 1","LSV_INDEL_DISC_NOREF_p1","INDEL","55b20557a836bb92688e68f12d7f5dc4");
     }
 
     @Test
     public void testMT_SNP_DISCOVERY_sp4() {
-         PC_MT_Test(CEUTRIO_BAM, " -maxAltAlleles 1 -ploidy 8", "MT_SNP_DISCOVERY_sp4","6b27634214530d379db70391a9cfc2d7");
+         PC_MT_Test(CEUTRIO_BAM, " -maxAltAlleles 1 -ploidy 8", "MT_SNP_DISCOVERY_sp4","7eb889e8e07182f4c3d64609591f9459");
     }
 
     @Test
     public void testMT_SNP_GGA_sp10() {
 
-        PC_MT_Test(CEUTRIO_BAM, String.format(" -maxAltAlleles 1 -ploidy 20 -gt_mode GENOTYPE_GIVEN_ALLELES  -out_mode EMIT_ALL_SITES -alleles %s",NA12891_CALLS), "MT_SNP_GGA_sp10", "e74d4c73ece45d7fb676b99364df4f1a");
+        PC_MT_Test(CEUTRIO_BAM, String.format(" -maxAltAlleles 1 -ploidy 20 -gt_mode GENOTYPE_GIVEN_ALLELES  -out_mode EMIT_ALL_SITES -alleles %s",NA12891_CALLS), "MT_SNP_GGA_sp10", "db8114877b99b14f7180fdcd24b040a7");
     }
 
 }
diff --git a/public/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyper.java b/public/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyper.java
index c1c1339f5..507806fbe 100755
--- a/public/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyper.java
+++ b/public/java/src/org/broadinstitute/sting/gatk/walkers/genotyper/UnifiedGenotyper.java
@@ -312,8 +312,8 @@ public class UnifiedGenotyper extends LocusWalker<List<VariantCallContext>, Unif
 
         // add the pool values for each genotype
         if (UAC.samplePloidy != VariantContextUtils.DEFAULT_PLOIDY) {
-            headerInfo.add(new VCFFormatHeaderLine(VCFConstants.MLE_ALLELE_COUNT_KEY, VCFHeaderLineCount.A, VCFHeaderLineType.Integer, "Maximum likelihood expectation (MLE) for the allele counts (not necessarily the same as the AC), for each ALT allele, in the same order as listed, for this pool"));
-            headerInfo.add(new VCFFormatHeaderLine(VCFConstants.MLE_ALLELE_FREQUENCY_KEY, VCFHeaderLineCount.A, VCFHeaderLineType.Float, "Maximum likelihood expectation (MLE) for the allele frequency (not necessarily the same as the AF), for each ALT allele, in the same order as listed, for this pool"));
+            headerInfo.add(new VCFFormatHeaderLine(VCFConstants.MLE_PER_SAMPLE_ALLELE_COUNT_KEY, VCFHeaderLineCount.A, VCFHeaderLineType.Integer, "Maximum likelihood expectation (MLE) for the alternate allele count, in the same order as listed, for each individual sample"));
+            headerInfo.add(new VCFFormatHeaderLine(VCFConstants.MLE_PER_SAMPLE_ALLELE_FRACTION_KEY, VCFHeaderLineCount.A, VCFHeaderLineType.Float, "Maximum likelihood expectation (MLE) for the alternate allele fraction, in the same order as listed, for each individual sample"));
         }
         if (UAC.referenceSampleName != null) {
             headerInfo.add(new VCFInfoHeaderLine(VCFConstants.REFSAMPLE_DEPTH_KEY, 1, VCFHeaderLineType.Integer, "Total reference sample depth"));
diff --git a/public/java/src/org/broadinstitute/sting/utils/codecs/vcf/VCFConstants.java b/public/java/src/org/broadinstitute/sting/utils/codecs/vcf/VCFConstants.java
index 8790a000d..dac58eb10 100755
--- a/public/java/src/org/broadinstitute/sting/utils/codecs/vcf/VCFConstants.java
+++ b/public/java/src/org/broadinstitute/sting/utils/codecs/vcf/VCFConstants.java
@@ -36,6 +36,8 @@ public final class VCFConstants {
     public static final String MLE_ALLELE_COUNT_KEY = "MLEAC";
     public static final String ALLELE_FREQUENCY_KEY = "AF";
     public static final String MLE_ALLELE_FREQUENCY_KEY = "MLEAF";
+    public static final String MLE_PER_SAMPLE_ALLELE_COUNT_KEY = "MLPSAC";
+    public static final String MLE_PER_SAMPLE_ALLELE_FRACTION_KEY = "MLPSAF";
     public static final String ALLELE_NUMBER_KEY = "AN";
     public static final String RMS_BASE_QUALITY_KEY = "BQ";
     public static final String CIGAR_KEY = "CIGAR";