diff --git a/roles/bootstrap/molecule/default/molecule.yml b/roles/bootstrap/molecule/default/molecule.yml
index 9ba54e01f81e961d3111ff38eeedee55dddd9e45..c69a03b34423a616b1a415412a954ca12f3c1450 100644
--- a/roles/bootstrap/molecule/default/molecule.yml
+++ b/roles/bootstrap/molecule/default/molecule.yml
@@ -14,24 +14,6 @@ lint:
 
 platforms:
 
-  - name: parameters-mandatory-bullseye
-    groups:
-      - parameters-mandatory
-    box: debian/bullseye64
-    memory: 256
-    cpus: 1
-    provider_raw_config_args:
-      - "customize ['modifyvm', :id, '--paravirtprovider', 'minimal']"
-
-  - name: parameters-optional-bullseye
-    groups:
-      - parameters-optional
-    box: debian/bullseye64
-    memory: 256
-    cpus: 1
-    provider_raw_config_args:
-      - "customize ['modifyvm', :id, '--paravirtprovider', 'minimal']"
-
   - name: parameters-mandatory-bookworm
     groups:
       - parameters-mandatory
diff --git a/roles/common/molecule/default/molecule.yml b/roles/common/molecule/default/molecule.yml
index b8df3f40f471b71d135580a54524923ec794fa9e..a9ac6ddf4935e005a91bff2fead2da5ae5e00111 100644
--- a/roles/common/molecule/default/molecule.yml
+++ b/roles/common/molecule/default/molecule.yml
@@ -70,44 +70,6 @@ platforms:
         netmask: 116
         type: static
 
-  - name: parameters-mandatory-bullseye
-    groups:
-      - parameters-mandatory
-    box: debian/bullseye64
-    memory: 256
-    cpus: 1
-    provider_raw_config_args:
-      - "customize ['modifyvm', :id, '--paravirtprovider', 'minimal']"
-    interfaces:
-      - auto_config: true
-        ip: 192.168.56.31
-        network_name: private_network
-        type: static
-      - auto_config: true
-        ip: fd00::192:168:56:31
-        network_name: private_network
-        netmask: 116
-        type: static
-
-  - name: parameters-optional-bullseye
-    groups:
-      - parameters-optional
-    box: debian/bullseye64
-    memory: 256
-    cpus: 1
-    provider_raw_config_args:
-      - "customize ['modifyvm', :id, '--paravirtprovider', 'minimal']"
-    interfaces:
-      - auto_config: true
-        ip: 192.168.56.32
-        network_name: private_network
-        type: static
-      - auto_config: true
-        ip: fd00::192:168:56:32
-        network_name: private_network
-        netmask: 116
-        type: static
-
   - name: parameters-mandatory-bookworm
     groups:
       - parameters-mandatory
diff --git a/roles/common/molecule/default/prepare.yml b/roles/common/molecule/default/prepare.yml
index 34e8b1a28659494f3743a480b5a469e6a2a68f98..c205858aedc3818f36d4ff1752b6c1826cf659d1 100644
--- a/roles/common/molecule/default/prepare.yml
+++ b/roles/common/molecule/default/prepare.yml
@@ -70,10 +70,6 @@
         mode: 0644
         state: present
       with_dict:
-        192.168.56.31: parameters-mandatory-bullseye
-        192.168.56.32: parameters-optional-bullseye
-        fd00::192:168:56:31: parameters-mandatory-bullseye
-        fd00::192:168:56:32: parameters-optional-bullseye
         192.168.56.21: parameters-mandatory-bookworm
         192.168.56.22: parameters-optional-bookworm
         fd00::192:168:56:21: parameters-mandatory-bookworm
diff --git a/roles/common/tasks/main.yml b/roles/common/tasks/main.yml
index 7538388c9b4c53b04ab6ddbc2bf0c46e7e0abeb5..bee1414a286fbb5a1195c8ceff152d5247b270b2 100644
--- a/roles/common/tasks/main.yml
+++ b/roles/common/tasks/main.yml
@@ -113,7 +113,7 @@
     owner: root
     group: root
     mode: 0640
-  # Checksums: bullseye and bookworm (same)
+  # Checksums: bookworm
   when: |
     root_bashrc_stat.stat.checksum == "1a422a148ad225aa5ba33f8dafd2b7cfcdbd701f"
 
@@ -422,7 +422,7 @@
   with_items:
     - name: pipreqcheck
       virtualenv_path: "/var/lib/pipreqcheck/virtualenv"
-      virtualenv_prompt: "{% if ansible_distribution_release == 'bullseye' %}(pipreqcheck) {% else %}pipreqcheck{% endif %}"
+      virtualenv_prompt: "pipreqcheck"
       python_path: "/usr/bin/python3"
       creates: "/var/lib/pipreqcheck/virtualenv/bin/python3"