diff --git a/java/src/org/broadinstitute/sting/playground/gatk/walkers/ReadBackedPhasingWalker.java b/java/src/org/broadinstitute/sting/playground/gatk/walkers/phasing/ReadBackedPhasingWalker.java
similarity index 99%
rename from java/src/org/broadinstitute/sting/playground/gatk/walkers/ReadBackedPhasingWalker.java
rename to java/src/org/broadinstitute/sting/playground/gatk/walkers/phasing/ReadBackedPhasingWalker.java
index c331596f7..b48783e77 100755
--- a/java/src/org/broadinstitute/sting/playground/gatk/walkers/ReadBackedPhasingWalker.java
+++ b/java/src/org/broadinstitute/sting/playground/gatk/walkers/phasing/ReadBackedPhasingWalker.java
@@ -22,7 +22,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
-package org.broadinstitute.sting.playground.gatk.walkers;
+package org.broadinstitute.sting.playground.gatk.walkers.phasing;
 
 import org.broad.tribble.util.variantcontext.Allele;
 import org.broad.tribble.util.variantcontext.Genotype;