diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 23e2f6a83f74da0fd541bed99b8161b7fb5e989f..772f3ec7b01b15efd4963f3d287d9359610edaa2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -186,7 +186,7 @@ FileEndCheck:
   tags:
     - CbmRoot_singularity
 
-.singularity_debian10_variables: &singularity_debian10_variables
+.singularity_debian10_variables_jun19: &singularity_debian10_variables_jun19
     OS: debian10
     NCPU: 14
     FAIRSOFT_VERSION: jun19p2
@@ -282,10 +282,10 @@ CbmRoot_Merge_realData:
   variables:
     <<: [*mergeRequestVariables, *realData_variables]
 
-CbmRoot_Merge_Singularity_debian10:
+CbmRoot_Merge_Singularity_debian10_jun19:
   <<: [*singularity_tag, *check_merge_request, *build_and_test]
   variables:
-    <<: [*mergeRequestVariables, *singularity_debian10_variables]
+    <<: [*mergeRequestVariables, *singularity_debian10_variables_jun19]
 
 CbmRoot_Merge_Singularity_debian8_jun19:
   <<: [*singularity_tag, *check_merge_request, *build_and_test]
@@ -297,10 +297,10 @@ CbmRoot_Merge_Singularity_debian8_nov20:
   variables:
     <<: [*mergeRequestVariables, *singularity_debian8_variables_nov20]
 
-CbmRoot_Merge_Singularity_debian8_apr21:
-  <<: [*singularity_tag, *check_merge_request, *build_and_test]
-  variables:
-    <<: [*mergeRequestVariables, *singularity_debian8_variables_apr21]
+#CbmRoot_Merge_Singularity_debian8_apr21:
+#  <<: [*singularity_tag, *check_merge_request, *build_and_test]
+#  variables:
+#    <<: [*mergeRequestVariables, *singularity_debian8_variables_apr21]
 
 CbmRoot_Merge:
   <<: [*linux_tag, *check_merge_request, *build_and_test]