diff --git a/launch/interaction/speech_recognition.launch b/launch/interaction/speech_recognition.launch
index 5477491..392603c 100644
--- a/launch/interaction/speech_recognition.launch
+++ b/launch/interaction/speech_recognition.launch
@@ -20,7 +20,7 @@
 		<node name="string_topic_answerer" pkg="hmi" type="string_topic_answerer" output="log"/>
 
 		<node name="qr_code_decoder" pkg="hmi" type="qr_code_decoder" output="log">
-		    <remap from="image" to="$(arg qr_decoder_image_topic)"/>
+		    <remap from="~image" to="$(arg qr_decoder_image_topic)"/>
 		</node>
 
 		<!-- If we are on the real robot, launch the server, otherwise a dummy -->