diff --git a/src/hardware/arachnid-labs-re-load-pro/api.c b/src/hardware/arachnid-labs-re-load-pro/api.c
index 1b7b8698..a0e99dee 100644
--- a/src/hardware/arachnid-labs-re-load-pro/api.c
+++ b/src/hardware/arachnid-labs-re-load-pro/api.c
@@ -44,7 +44,7 @@ static const uint32_t devopts[] = {
 
 static const uint32_t devopts_cg[] = {
 	SR_CONF_ENABLED | SR_CONF_SET,
-	SR_CONF_REGULATION | SR_CONF_GET,
+	SR_CONF_REGULATION | SR_CONF_GET | SR_CONF_LIST,
 	SR_CONF_VOLTAGE | SR_CONF_GET,
 	SR_CONF_CURRENT | SR_CONF_GET,
 	SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
@@ -57,6 +57,11 @@ static const uint32_t devopts_cg[] = {
 	SR_CONF_UNDER_VOLTAGE_CONDITION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 };
 
+static const char *regulation[] = {
+	/* CC mode only. */
+	"CC",
+};
+
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
 	struct sr_dev_inst *sdi;
@@ -172,6 +177,9 @@ static int config_list(uint32_t key, GVariant **data,
 		case SR_CONF_DEVICE_OPTIONS:
 			*data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg));
 			break;
+		case SR_CONF_REGULATION:
+			*data = std_gvar_array_str(ARRAY_AND_SIZE(regulation));
+			break;
 		case SR_CONF_CURRENT_LIMIT:
 			*data = std_gvar_min_max_step(0.0, 6.0, 0.001);
 			break;
diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index fa4237f1..0a8032b3 100644
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -972,6 +972,7 @@ SR_PRIV GVariant *std_gvar_tuple_double(double low, double high);
 SR_PRIV GVariant *std_gvar_array_i32(const int32_t *a, unsigned int n);
 SR_PRIV GVariant *std_gvar_array_u32(const uint32_t *a, unsigned int n);
 SR_PRIV GVariant *std_gvar_array_u64(const uint64_t *a, unsigned int n);
+SR_PRIV GVariant *std_gvar_array_str(const char *a[], unsigned int n);
 
 SR_PRIV GVariant *std_gvar_thresholds(const double a[][2], unsigned int n);
 
diff --git a/src/std.c b/src/std.c
index b778679b..6403d01a 100644
--- a/src/std.c
+++ b/src/std.c
@@ -767,6 +767,23 @@ SR_PRIV GVariant *std_gvar_array_u64(const uint64_t *a, unsigned int n)
 				a, n, sizeof(uint64_t));
 }
 
+SR_PRIV GVariant *std_gvar_array_str(const char *a[], unsigned int n)
+{
+	GVariant *gvar;
+	GVariantBuilder *builder;
+	unsigned int i;
+
+	builder = g_variant_builder_new(G_VARIANT_TYPE ("as"));
+
+	for (i = 0; i < n; i++)
+		g_variant_builder_add(builder, "s", a[i]);
+
+	gvar = g_variant_new("as", builder);
+	g_variant_builder_unref(builder);
+
+	return gvar;
+}
+
 SR_PRIV GVariant *std_gvar_thresholds(const double a[][2], unsigned int n)
 {
 	unsigned int i;