diff --git a/src/libcamera/camera.cpp b/src/libcamera/camera.cpp
index bd381fa1cb56..4af3780d305e 100644
--- a/src/libcamera/camera.cpp
+++ b/src/libcamera/camera.cpp
@@ -605,6 +605,7 @@ int Camera::configureStreams(const CameraConfiguration &config)
 			return -EINVAL;
 
 		const StreamConfiguration &cfg = config[stream];
+		msg << std::dec;
 		msg << " (" << index << ") " << cfg.width << "x"
 		    << cfg.height << "-0x" << std::hex << std::setfill('0')
 		    << std::setw(8) << cfg.pixelFormat;
