diff --git a/modules/nf-core/multiqc/tests/main.nf.test b/modules/nf-core/multiqc/tests/main.nf.test
index 6aa27f4c977..33316a7ddb3 100644
--- a/modules/nf-core/multiqc/tests/main.nf.test
+++ b/modules/nf-core/multiqc/tests/main.nf.test
@@ -8,6 +8,8 @@ nextflow_process {
     tag "modules_nfcore"
     tag "multiqc"
 
+    config "./nextflow.config"
+
     test("sarscov2 single-end [fastqc]") {
 
         when {
diff --git a/modules/nf-core/multiqc/tests/nextflow.config b/modules/nf-core/multiqc/tests/nextflow.config
new file mode 100644
index 00000000000..c537a6a3e79
--- /dev/null
+++ b/modules/nf-core/multiqc/tests/nextflow.config
@@ -0,0 +1,5 @@
+process {
+    withName: 'MULTIQC' {
+        ext.prefix = null
+    }
+}