diff --git a/cmd/frostfs-adm/internal/modules/morph/config/config.go b/cmd/frostfs-adm/internal/modules/morph/config/config.go
index f35e7aa0..bfcd4ac0 100644
--- a/cmd/frostfs-adm/internal/modules/morph/config/config.go
+++ b/cmd/frostfs-adm/internal/modules/morph/config/config.go
@@ -147,13 +147,28 @@ func validateConfig(args map[string]any, forceFlag bool) error {
 	}
 
 	for k, v := range args {
-		value, ok := v.(int64)
-		if !ok || value < 0 {
-			return fmt.Errorf("%s must be >= 0, got %v", k, v)
-		}
+		switch k {
+		case netmap.ContainerFeeConfig, netmap.ContainerAliasFeeConfig,
+			netmap.EpochDurationConfig, netmap.IrCandidateFeeConfig,
+			netmap.MaxObjectSizeConfig, netmap.WithdrawFeeConfig,
+			netmap.MaxECDataCountConfig, netmap.MaxECParityCountConfig:
+			value, ok := v.(int64)
+			if !ok {
+				return fmt.Errorf("%s has an invalid type. Expected type: int", k)
+			}
 
-		if k == netmap.MaxECDataCountConfig || k == netmap.MaxECParityCountConfig {
-			sumEC += value
+			if value < 0 {
+				return fmt.Errorf("%s must be >= 0, got %v", k, v)
+			}
+
+			if k == netmap.MaxECDataCountConfig || k == netmap.MaxECParityCountConfig {
+				sumEC += value
+			}
+		case netmap.HomomorphicHashingDisabledKey, netmap.MaintenanceModeAllowedConfig:
+			_, ok := v.(bool)
+			if !ok {
+				return fmt.Errorf("%s has an invalid type. Expected type: bool", k)
+			}
 		}
 	}
 
diff --git a/cmd/frostfs-adm/internal/modules/morph/config/config_test.go b/cmd/frostfs-adm/internal/modules/morph/config/config_test.go
new file mode 100644
index 00000000..c6d5b282
--- /dev/null
+++ b/cmd/frostfs-adm/internal/modules/morph/config/config_test.go
@@ -0,0 +1,34 @@
+package config
+
+import (
+	"testing"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_ValidateConfig(t *testing.T) {
+	testArgs := make(map[string]any)
+
+	testArgs[netmap.MaxECDataCountConfig] = int64(11)
+	require.Error(t, validateConfig(testArgs, false))
+
+	testArgs[netmap.MaxECParityCountConfig] = int64(256)
+	require.Error(t, validateConfig(testArgs, false))
+	require.NoError(t, validateConfig(testArgs, true))
+
+	testArgs[netmap.MaxECParityCountConfig] = int64(-1)
+	require.Error(t, validateConfig(testArgs, false))
+
+	testArgs[netmap.MaxECParityCountConfig] = int64(55)
+	require.NoError(t, validateConfig(testArgs, false))
+
+	testArgs[netmap.HomomorphicHashingDisabledKey] = "1"
+	require.Error(t, validateConfig(testArgs, false))
+
+	testArgs[netmap.HomomorphicHashingDisabledKey] = true
+	require.NoError(t, validateConfig(testArgs, false))
+
+	testArgs["not-well-known-configuration-key"] = "key"
+	require.NoError(t, validateConfig(testArgs, false))
+}