diff --git a/load-balancing/elb/README.md b/load-balancing/elb/README.md
index 69938c4..9ff9137 100644
--- a/load-balancing/elb/README.md
+++ b/load-balancing/elb/README.md
@@ -46,7 +46,10 @@ To use these scripts in your own application:
 1. Copy the `.sh` files in this directory into your application source.
 1. Edit your application's `appspec.yml` to run `deregister_from_elb.sh` on the ApplicationStop event,
 and `register_with_elb.sh` on the ApplicationStart event.
-1. Edit `common_functions.sh` to set `ELB_LIST` to contain the name(s) of the Elastic Load
+1. If your instance is not  in an Auto Scaling Group,
+edit `common_functions.sh` to set `ELB_LIST` to contain the name(s) of the Elastic Load
 Balancer(s) your deployment group is a part of. Make sure the entries in ELB_LIST are separated by space.
+Alternatively, you can set `ELB_LIST` to `all` to automatically use all load balancers the instance is
+registered to.
 1. Deploy!
 
diff --git a/load-balancing/elb/common_functions.sh b/load-balancing/elb/common_functions.sh
index 7ee6dbe..0a004af 100644
--- a/load-balancing/elb/common_functions.sh
+++ b/load-balancing/elb/common_functions.sh
@@ -14,7 +14,8 @@
 # permissions and limitations under the License.
 
 # ELB_LIST defines which Elastic Load Balancers this instance should be part of.
-# The elements in ELB_LIST should be seperated by space.
+# The elements in ELB_LIST should be separated by space.
+# Set to "all" to automatically find all load balancers the instance is registered to.
 ELB_LIST=""
 
 # Under normal circumstances, you shouldn't need to change anything below this line.
diff --git a/load-balancing/elb/deregister_from_elb.sh b/load-balancing/elb/deregister_from_elb.sh
index c497e57..59ea1fa 100755
--- a/load-balancing/elb/deregister_from_elb.sh
+++ b/load-balancing/elb/deregister_from_elb.sh
@@ -50,6 +50,15 @@ fi
 
 msg "Instance is not part of an ASG, continuing..."
 
+if [ "${ELB_LIST}" = all ]; then
+    msg "Finding all the ELBs that this instance is registered to"
+    get_elb_list $INSTANCE_ID
+    if [ $? != 0 ]; then
+        error_exit "Must have at least one load balancer to deregister from"
+    fi
+    echo "$ELB_LIST" > /tmp/elblist
+fi
+
 msg "Checking that user set at least one load balancer"
 if test -z "$ELB_LIST"; then
     error_exit "Must have at least one load balancer to deregister from"
diff --git a/load-balancing/elb/register_with_elb.sh b/load-balancing/elb/register_with_elb.sh
index fc4e1f2..5b64db8 100755
--- a/load-balancing/elb/register_with_elb.sh
+++ b/load-balancing/elb/register_with_elb.sh
@@ -50,6 +50,16 @@ fi
 
 msg "Instance is not part of an ASG, continuing..."
 
+if [ "${ELB_LIST}" = all ]; then
+    if [ -a /tmp/elblist ]; then
+        msg "Finding all the ELBs that this instance was previously registered to"
+        read ELB_LIST < /tmp/elblist
+        rm -f /tmp/elblist
+    else
+        error_exit "Must have at least one load balancer to register to"
+    fi
+fi
+
 msg "Checking that user set at least one load balancer"
 if test -z "$ELB_LIST"; then
     error_exit "Must have at least one load balancer to register to"