diff --git a/conf/modules.config b/conf/modules.config
index f91bdce..f2c5bdd 100644
--- a/conf/modules.config
+++ b/conf/modules.config
@@ -30,7 +30,7 @@ process {
     }
 
     withName: MULTIQC_PRE_XR_RUN {
-        ext.args   = { params.multiqc_title ? "--title \"${params.multiqc_title}\"" : "MultiQC Pre Xeniumranger import-segmentation Run" }
+        ext.args   = { params.multiqc_title ? "--title \"${params.multiqc_title}\"" : "--title \"MultiQC Pre Xeniumranger import-segmentation Run\"" }
         publishDir = [
             path: { "${params.outdir}/${params.mode}/multiqc/raw_bundle" },
             mode: params.publish_dir_mode,
@@ -39,7 +39,7 @@ process {
     }
 
     withName: MULTIQC_POST_XR_RUN {
-        ext.args   = { params.multiqc_title ? "--title \"${params.multiqc_title}\"" : "MultiQC Post Xeniumranger import-segmentation Run" }
+        ext.args   = { params.multiqc_title ? "--title \"${params.multiqc_title}\"" : "--title \"MultiQC Post Xeniumranger import-segmentation Run\"" }
         publishDir = [
             path: { "${params.outdir}/${params.mode}/multiqc/redefined_bundle" },
             mode: params.publish_dir_mode,