diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023a.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023a.yml
new file mode 100644
index 0000000000..8dd9f754ec
--- /dev/null
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023a.yml
@@ -0,0 +1,2 @@
+easyconfigs:
+  - libheif-1.17.6-GCCcore-12.3.0.eb
diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023b.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023b.yml
index 29d1dc5f7e..deb46fc607 100644
--- a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023b.yml
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.1.1-2023b.yml
@@ -1,2 +1,3 @@
 easyconfigs:
   - openCARP-17.0-foss-2023b.eb
+  - libheif-1.19.5-GCCcore-13.2.0.eb