diff --git a/aws/aws_simple/modules/ec2/ec2-east/terraform.tfvars b/aws/aws_simple/modules/ec2/ec2-east/terraform.tfvars
index 62c817a..a3c3722 100644
--- a/aws/aws_simple/modules/ec2/ec2-east/terraform.tfvars
+++ b/aws/aws_simple/modules/ec2/ec2-east/terraform.tfvars
@@ -1,2 +1,2 @@
-min_size = 3
-max_size = 10
\ No newline at end of file
+min_size = "3"
+max_size = "10"
\ No newline at end of file
diff --git a/aws/aws_simple/modules/ec2/ec2-east/user-data.sh b/aws/aws_simple/modules/ec2/ec2-east/user-data.sh
index bb81c28..b845ff9 100644
--- a/aws/aws_simple/modules/ec2/ec2-east/user-data.sh
+++ b/aws/aws_simple/modules/ec2/ec2-east/user-data.sh
@@ -16,8 +16,8 @@ sudo chmod 600 /home/greg/.ssh/authorized_keys
 sudo chown -R greg:greg /home/greg/.ssh
 
 # Add your public key to authorized_keys
-sudo echo "ssh-rsa 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 greg@ligma
-" >> /home/greg/.ssh/authorized_keys
+sudo echo "
+ssh-rsa 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 greg@ligma" >> /home/greg/.ssh/authorized_keys
 
 # Set hostname
 INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
diff --git a/aws/aws_simple/modules/ec2/ec2-east/variables.tf b/aws/aws_simple/modules/ec2/ec2-east/variables.tf
index 068b688..db897bd 100644
--- a/aws/aws_simple/modules/ec2/ec2-east/variables.tf
+++ b/aws/aws_simple/modules/ec2/ec2-east/variables.tf
@@ -3,13 +3,11 @@
 variable "min_size" {
     type        = number
     description = "Minimum number of instances in the Auto Scaling Group"
-    default     = 1
 }
 
 variable "max_size" {
     type        = number
     description = "Maximum number of instances in the Auto Scaling Group"
-    default     = 1
 }
 
 
diff --git a/aws/aws_simple/modules/ec2/ec2-west/terraform.tfvars b/aws/aws_simple/modules/ec2/ec2-west/terraform.tfvars
index 62c817a..a3c3722 100644
--- a/aws/aws_simple/modules/ec2/ec2-west/terraform.tfvars
+++ b/aws/aws_simple/modules/ec2/ec2-west/terraform.tfvars
@@ -1,2 +1,2 @@
-min_size = 3
-max_size = 10
\ No newline at end of file
+min_size = "3"
+max_size = "10"
\ No newline at end of file
diff --git a/aws/aws_simple/modules/ec2/ec2-west/user-data.sh b/aws/aws_simple/modules/ec2/ec2-west/user-data.sh
index bb81c28..b845ff9 100644
--- a/aws/aws_simple/modules/ec2/ec2-west/user-data.sh
+++ b/aws/aws_simple/modules/ec2/ec2-west/user-data.sh
@@ -16,8 +16,8 @@ sudo chmod 600 /home/greg/.ssh/authorized_keys
 sudo chown -R greg:greg /home/greg/.ssh
 
 # Add your public key to authorized_keys
-sudo echo "ssh-rsa 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 greg@ligma
-" >> /home/greg/.ssh/authorized_keys
+sudo echo "
+ssh-rsa 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 greg@ligma" >> /home/greg/.ssh/authorized_keys
 
 # Set hostname
 INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
diff --git a/aws/aws_simple/modules/ec2/ec2-west/variables.tf b/aws/aws_simple/modules/ec2/ec2-west/variables.tf
index 13e92ed..dd4bd97 100644
--- a/aws/aws_simple/modules/ec2/ec2-west/variables.tf
+++ b/aws/aws_simple/modules/ec2/ec2-west/variables.tf
@@ -3,13 +3,11 @@
 variable "min_size" {
     type        = number
     description = "Minimum number of instances in the Auto Scaling Group"
-    default     = 1
 }
 
 variable "max_size" {
     type        = number
     description = "Maximum number of instances in the Auto Scaling Group"
-    default     = 1
 }
 
 variable "us_west_subnet_1_id" {