diff --git a/cosmo-all/Dockerfile b/cosmo-all/Dockerfile
index 665f034..51fc1ad 100644
--- a/cosmo-all/Dockerfile
+++ b/cosmo-all/Dockerfile
@@ -18,7 +18,7 @@ RUN : \
     COSMO "$PWD" \
     COSMO_DIST "$PWD/dist/$COSMO_FLAVOR" \
 \
- && shed expand "s_o='o/[^']*'_o='o/$mode'_g" \
+ && shed expand "s_o='o/[^']*'_o='o/$mode' _g" \
 ;
 
 RUN --mount=type=tmpfs,target=/tmp : \