diff --git a/checks/flash/flake-module.nix b/checks/flash/flake-module.nix
index fab74e247..539f936be 100644
--- a/checks/flash/flake-module.nix
+++ b/checks/flash/flake-module.nix
@@ -2,7 +2,6 @@
   config,
   self,
   lib,
-  privateInputs,
   ...
 }:
 {
@@ -85,7 +84,7 @@
 
             # Some distros like to automount disks with spaces
             machine.succeed('mkdir -p "/mnt/with spaces" && mkfs.ext4 /dev/vdc && mount /dev/vdc "/mnt/with spaces"')
-            machine.succeed("clan flash write --debug --flake ${privateInputs.clan-core-for-checks} --yes --disk main /dev/vdc test-flash-machine-${pkgs.hostPlatform.system}")
+            machine.succeed("clan flash write --debug --flake ${self.checks.x86_64-linux.clan-core-for-checks} --yes --disk main /dev/vdc test-flash-machine-${pkgs.hostPlatform.system}")
           '';
         } { inherit pkgs self; };
       };
diff --git a/checks/installation/flake-module.nix b/checks/installation/flake-module.nix
index e5349f4b9..0ca17dd02 100644
--- a/checks/installation/flake-module.nix
+++ b/checks/installation/flake-module.nix
@@ -208,7 +208,7 @@
                   # Prepare test flake and Nix store
                   flake_dir = prepare_test_flake(
                       temp_dir,
-                      "${privateInputs.clan-core-for-checks}",
+                      "${self.checks.x86_64-linux.clan-core-for-checks}",
                       "${closureInfo}"
                   )
 
@@ -272,7 +272,7 @@
                   # Prepare test flake and Nix store
                   flake_dir = prepare_test_flake(
                       temp_dir,
-                      "${privateInputs.clan-core-for-checks}",
+                      "${self.checks.x86_64-linux.clan-core-for-checks}",
                       "${closureInfo}"
                   )
                   
diff --git a/checks/morph/flake-module.nix b/checks/morph/flake-module.nix
index b0076b6e8..cd8cfc4b0 100644
--- a/checks/morph/flake-module.nix
+++ b/checks/morph/flake-module.nix
@@ -1,6 +1,5 @@
 {
   self,
-  privateInputs,
   ...
 }:
 {
@@ -55,7 +54,7 @@
           testScript = ''
             start_all()
             actual.fail("cat /etc/testfile")
-            actual.succeed("env CLAN_DIR=${privateInputs.clan-core-for-checks} clan machines morph test-morph-template --i-will-be-fired-for-using-this --debug --name test-morph-machine")
+            actual.succeed("env CLAN_DIR=${self.checks.x86_64-linux.clan-core-for-checks} clan machines morph test-morph-template --i-will-be-fired-for-using-this --debug --name test-morph-machine")
             assert actual.succeed("cat /etc/testfile") == "morphed"
           '';
         } { inherit pkgs self; };
diff --git a/flake.lock b/flake.lock
index 32d0ae892..595510f19 100644
--- a/flake.lock
+++ b/flake.lock
@@ -146,11 +146,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1754328224,
-        "narHash": "sha256-glPK8DF329/dXtosV7YSzRlF4n35WDjaVwdOMEoEXHA=",
+        "lastModified": 1754988908,
+        "narHash": "sha256-t+voe2961vCgrzPFtZxha0/kmFSHFobzF00sT8p9h0U=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "49021900e69812ba7ddb9e40f9170218a7eca9f4",
+        "rev": "3223c7a92724b5d804e9988c6b447a0d09017d48",
         "type": "github"
       },
       "original": {