diff --git a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-001-system.yml b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-001-system.yml
index 12a18b63e3..4c1b03fe10 100644
--- a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-001-system.yml
+++ b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-001-system.yml
@@ -4,6 +4,6 @@ easyconfigs:
         from-pr: 19464
   - ReFrame-4.3.3.eb
   - GPAW-setups-24.1.0.eb:
-      # This easyconfig is added to overcome the failing CI tests against the development branch     
+      # This easyconfig is added to overcome the failing of check_missing_installations against the development branch     
       options:
         from-pr: 20117
diff --git a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023a.yml b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023a.yml
index e1ce781c52..16b9c74663 100644
--- a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023a.yml
+++ b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023a.yml
@@ -54,4 +54,4 @@ easyconfigs:
         from-pr: 20050
   - GPAW-23.9.1-foss-2023a.eb
   - LittleCMS-2.15-GCCcore-12.3.0.eb
-      # This easyconfig is added to overcome the failing CI tests against the development branch
+      # This easyconfig is added to overcome the failing of check_missing_installations against the development branch
diff --git a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023b.yml b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023b.yml
index 9d44bb5fdb..42098be3c2 100644
--- a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023b.yml
+++ b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.0-2023b.yml
@@ -7,3 +7,9 @@ easyconfigs:
   - matplotlib-3.8.2-gfbf-2023b.eb:
       options:
         from-pr: 19552
+  - libwebp-1.3.2-GCCcore-13.2.0.eb
+      # This easyconfig is added to overcome the failing of check_missing_installations against the development branch    
+  - OpenJPEG-2.5.0-GCCcore-13.2.0.eb
+      # This easyconfig is added to overcome the failing of check_missing_installations against the development branch
+  - LittleCMS-2.15-GCCcore-13.2.0.eb
+      # This easyconfig is added to overcome the failing of check_missing_installations against the development branch