diff --git a/digitalocean/resource_digitalocean_floating_ip.go b/digitalocean/resource_digitalocean_floating_ip.go
index 75067ad7..ee638250 100644
--- a/digitalocean/resource_digitalocean_floating_ip.go
+++ b/digitalocean/resource_digitalocean_floating_ip.go
@@ -42,7 +42,7 @@ func resourceDigitalOceanFloatingIp() *schema.Resource {
 				Type:         schema.TypeString,
 				Optional:     true,
 				Computed:     true,
-				ValidateFunc: validation.SingleIP(),
+				ValidateFunc: validation.IsIPv4Address,
 			},
 
 			"droplet_id": {
diff --git a/digitalocean/resource_digitalocean_floating_ip_assignment.go b/digitalocean/resource_digitalocean_floating_ip_assignment.go
index cf2b7bcf..874a235b 100644
--- a/digitalocean/resource_digitalocean_floating_ip_assignment.go
+++ b/digitalocean/resource_digitalocean_floating_ip_assignment.go
@@ -25,7 +25,7 @@ func resourceDigitalOceanFloatingIpAssignment() *schema.Resource {
 				Type:         schema.TypeString,
 				Required:     true,
 				ForceNew:     true,
-				ValidateFunc: validation.SingleIP(),
+				ValidateFunc: validation.IsIPv4Address,
 			},
 
 			"droplet_id": {