diff --git a/guacamole/Dockerfile b/guacamole/Dockerfile
index ba4c2da76..ceafae04c 100644
--- a/guacamole/Dockerfile
+++ b/guacamole/Dockerfile
@@ -35,7 +35,7 @@ WORKDIR /config
 # hadolint ignore=SC2016
 RUN \
     # Enable extensions
-    && sed -i 's|#!/usr/bin/with-contenv sh|#!/usr/bin/with-contenv bashio|g' /etc/cont-init.d/50-extensions.sh \
+    sed -i 's|#!/usr/bin/with-contenv sh|#!/usr/bin/with-contenv bashio|g' /etc/cont-init.d/50-extensions.sh \
     && sed -i 's|$EXTENSIONS|$(bashio::config "EXTENSIONS")|g' /etc/cont-init.d/50-extensions.sh \
     \
     # Correct transfer