diff --git a/packages/GenomeAnalysisTK.xml b/packages/GenomeAnalysisTK.xml
index eb12892b3..e66b167b3 100644
--- a/packages/GenomeAnalysisTK.xml
+++ b/packages/GenomeAnalysisTK.xml
@@ -16,6 +16,10 @@
     <dependencies>
       <!-- Filters -->
       <package name="org.broadinstitute.sting.gatk.filters" />
+      <!-- Tribble codecs -->
+      <package name="org.broad.tribble.dbsnp" />
+      <package name="org.broad.tribble.vcf" />
+      <package name="org.broad.tribble.gelitext" />
       <!-- Basic qc walkers -->
       <class name="org.broadinstitute.sting.gatk.walkers.coverage.DepthOfCoverageWalker" />
       <class name="org.broadinstitute.sting.gatk.refdata.tracks.builders.RODTrackBuilder" />