diff --git a/healthcheck/command.go b/healthcheck/command.go
index 3d3b672..46d366a 100644
--- a/healthcheck/command.go
+++ b/healthcheck/command.go
@@ -41,9 +41,6 @@ func (config *CommandHealthcheckConfiguration) Validate() error {
 		return errors.New("The healthcheck timeout is missing")
 	}
 	if !config.Base.OneOff {
-		if config.Base.Interval < Duration(2*time.Second) {
-			return errors.New("The healthcheck interval should be greater than 2 second")
-		}
 		if config.Base.Interval < config.Timeout {
 			return errors.New("The healthcheck interval should be greater than the timeout")
 		}
diff --git a/healthcheck/dns.go b/healthcheck/dns.go
index 5181c85..106e73a 100644
--- a/healthcheck/dns.go
+++ b/healthcheck/dns.go
@@ -42,9 +42,6 @@ func (config *DNSHealthcheckConfiguration) Validate() error {
 		return errors.New("The healthcheck timeout is missing")
 	}
 	if !config.Base.OneOff {
-		if config.Base.Interval < Duration(2*time.Second) {
-			return errors.New("The healthcheck interval should be greater than 2 second")
-		}
 		if config.Base.Interval < config.Timeout {
 			return errors.New("The healthcheck interval should be greater than the timeout")
 		}
diff --git a/healthcheck/http.go b/healthcheck/http.go
index 97326f1..b371fcb 100644
--- a/healthcheck/http.go
+++ b/healthcheck/http.go
@@ -70,9 +70,6 @@ func (config *HTTPHealthcheckConfiguration) Validate() error {
 		config.Method = "GET"
 	}
 	if !config.Base.OneOff {
-		if config.Base.Interval < Duration(2*time.Second) {
-			return errors.New("The healthcheck interval should be greater than 2 second")
-		}
 		if config.Base.Interval < config.Timeout {
 			return errors.New("The healthcheck interval should be greater than the timeout")
 		}
diff --git a/healthcheck/tcp.go b/healthcheck/tcp.go
index e835975..9f53a6a 100644
--- a/healthcheck/tcp.go
+++ b/healthcheck/tcp.go
@@ -37,9 +37,6 @@ func (config *TCPHealthcheckConfiguration) Validate() error {
 		return errors.New("The healthcheck timeout is missing")
 	}
 	if !config.Base.OneOff {
-		if config.Base.Interval < Duration(2*time.Second) {
-			return errors.New("The healthcheck interval should be greater than 2 second")
-		}
 		if config.Base.Interval < config.Timeout {
 			return errors.New("The healthcheck interval should be greater than the timeout")
 		}
diff --git a/healthcheck/tls.go b/healthcheck/tls.go
index 65adc19..fbae5f2 100644
--- a/healthcheck/tls.go
+++ b/healthcheck/tls.go
@@ -54,9 +54,6 @@ func (config *TLSHealthcheckConfiguration) Validate() error {
 		return errors.New("The healthcheck timeout is missing")
 	}
 	if !config.Base.OneOff {
-		if config.Base.Interval < Duration(2*time.Second) {
-			return errors.New("The healthcheck interval should be greater than 2 second")
-		}
 		if config.Base.Interval < config.Timeout {
 			return errors.New("The healthcheck interval should be greater than the timeout")
 		}