diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h
index ebc168fc..38d0a3e8 100644
--- a/include/libcamera/controls.h
+++ b/include/libcamera/controls.h
@@ -268,9 +268,9 @@ private:
 class ControlInfo
 {
 public:
-	explicit ControlInfo(const ControlValue &min = 0,
-			     const ControlValue &max = 0,
-			     const ControlValue &def = 0);
+	explicit ControlInfo(const ControlValue &min = {},
+			     const ControlValue &max = {},
+			     const ControlValue &def = {});
 	explicit ControlInfo(Span<const ControlValue> values,
 			     const ControlValue &def = {});
 	explicit ControlInfo(std::set<bool> values, bool def);
diff --git a/test/controls/control_info.cpp b/test/controls/control_info.cpp
index 2827473b..56b4101f 100644
--- a/test/controls/control_info.cpp
+++ b/test/controls/control_info.cpp
@@ -26,8 +26,8 @@ protected:
 		 */
 		ControlInfo brightness;

-		if (brightness.min().get<int32_t>() != 0 ||
-		    brightness.max().get<int32_t>() != 0) {
+		if (brightness.min().type() != ControlType::ControlTypeNone ||
+		    brightness.max().type() != ControlType::ControlTypeNone) {
 			cout << "Invalid control range for Brightness" << endl;
 			return TestFail;
 		}