diff --git a/modules/local/openms/proteinquantifier/main.nf b/modules/local/openms/proteinquantifier/main.nf
index 7f557176..b2815d97 100644
--- a/modules/local/openms/proteinquantifier/main.nf
+++ b/modules/local/openms/proteinquantifier/main.nf
@@ -3,10 +3,9 @@ process PROTEINQUANTIFIER {
     label 'process_medium'
 
     conda "bioconda::openms=2.9.1"
-    container "${ workflow.containerEngine == 'docker' && !task.ext.singularity_pull_docker_container ?
-        'quay.io/biocontainers/openms:2.9.1--h135471a_0' :
-        'https://depot.galaxyproject.org/singularity/openms:2.9.1--h135471a_0'
-        }"
+    container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
+        'https://depot.galaxyproject.org/singularity/openms:2.9.1--h135471a_0' :
+        'quay.io/biocontainers/openms:2.9.1--h135471a_0' }"
 
     input:
     path epi_filt_resolve
diff --git a/modules/local/openms/proteomicslfq/main.nf b/modules/local/openms/proteomicslfq/main.nf
index 5c5c2eac..4c061684 100644
--- a/modules/local/openms/proteomicslfq/main.nf
+++ b/modules/local/openms/proteomicslfq/main.nf
@@ -3,10 +3,9 @@ process PROTEOMICSLFQ {
     label 'process_high'
 
     conda "bioconda::openms=2.9.1"
-    container "${ workflow.containerEngine == 'docker' && !task.ext.singularity_pull_docker_container ?
-        'quay.io/biocontainers/openms:2.9.1--h135471a_0' :
-        'https://depot.galaxyproject.org/singularity/openms:2.9.1--h135471a_0'
-        }"
+    container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
+        'https://depot.galaxyproject.org/singularity/openms:2.9.1--h135471a_0' :
+        'quay.io/biocontainers/openms:2.9.1--h135471a_0' }"
 
     input:
     path(mzmls)