diff --git a/config/config_test.go b/config/config_test.go
index 7960ded..7b187ba 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -1133,3 +1133,132 @@ providers = [
 	_, err = config.ParseConfigs([]string{tmpFile.Name(), tmpFile2.Name()})
 	require.NoError(t, err)
 }
+
+func TestConfigGas(t *testing.T) {
+	tmpFile, err := ioutil.TempFile("", "price-feeder*.toml")
+	require.NoError(t, err)
+	defer os.Remove(tmpFile.Name())
+
+	gasSet := []byte(`
+gas = 1000000
+
+[server]
+listen_addr = "0.0.0.0:99999"
+read_timeout = "20s"
+verbose_cors = true
+write_timeout = "20s"
+
+[[currency_pairs]]
+base = "ATOM"
+quote = "USDT"
+providers = [
+	"kraken",
+	"binance",
+	"huobi"
+]
+
+[[currency_pairs]]
+base = "OJO"
+quote = "USDT"
+providers = [
+	"kraken",
+	"binance",
+	"huobi"
+]
+
+[[currency_pairs]]
+base = "stOSMO"
+quote = "OSMO"
+providers = [
+	"kraken",
+	"binance",
+	"huobi"
+]
+
+[account]
+address = "ojo15nejfgcaanqpw25ru4arvfd0fwy6j8clccvwx4"
+validator = "ojovalcons14rjlkfzp56733j5l5nfk6fphjxymgf8mj04d5p"
+chain_id = "ojo-local-testnet"
+
+[keyring]
+backend = "test"
+dir = "/Users/username/.ojo"
+pass = "keyringPassword"
+
+[rpc]
+tmrpc_endpoint = "http://localhost:26657"
+grpc_endpoint = "localhost:9090"
+rpc_timeout = "100ms"
+
+[telemetry]
+enabled = false
+`)
+	_, err = tmpFile.Write(gasSet)
+	require.NoError(t, err)
+	c, err := config.ParseConfig(tmpFile.Name())
+	require.NoError(t, err)
+	require.Equal(t, c.Gas, uint64(1000000))
+}
+
+func TestInvalidGas(t *testing.T) {
+	tmpFile, err := ioutil.TempFile("", "price-feeder*.toml")
+	require.NoError(t, err)
+	defer os.Remove(tmpFile.Name())
+
+	gasSet := []byte(`
+[server]
+listen_addr = "0.0.0.0:99999"
+read_timeout = "20s"
+verbose_cors = true
+write_timeout = "20s"
+
+[[currency_pairs]]
+base = "ATOM"
+quote = "USDT"
+providers = [
+	"kraken",
+	"binance",
+	"huobi"
+]
+
+[[currency_pairs]]
+base = "OJO"
+quote = "USDT"
+providers = [
+	"kraken",
+	"binance",
+	"huobi"
+]
+
+[[currency_pairs]]
+base = "stOSMO"
+quote = "OSMO"
+providers = [
+	"kraken",
+	"binance",
+	"huobi"
+]
+
+[account]
+address = "ojo15nejfgcaanqpw25ru4arvfd0fwy6j8clccvwx4"
+validator = "ojovalcons14rjlkfzp56733j5l5nfk6fphjxymgf8mj04d5p"
+chain_id = "ojo-local-testnet"
+
+[keyring]
+backend = "test"
+dir = "/Users/username/.ojo"
+pass = "keyringPassword"
+
+[rpc]
+tmrpc_endpoint = "http://localhost:26657"
+grpc_endpoint = "localhost:9090"
+rpc_timeout = "100ms"
+
+[telemetry]
+enabled = false
+`)
+	_, err = tmpFile.Write(gasSet)
+	require.NoError(t, err)
+	_, err = config.ParseConfig(tmpFile.Name())
+	require.Error(t, err)
+}