diff --git a/nixos/modules/services/web-apps/atlassian/confluence.nix b/nixos/modules/services/web-apps/atlassian/confluence.nix
index 51f6847a19c9..d59dd011c56a 100644
--- a/nixos/modules/services/web-apps/atlassian/confluence.nix
+++ b/nixos/modules/services/web-apps/atlassian/confluence.nix
@@ -127,14 +127,10 @@ in
 
 
 
-      jrePackage = let
-        jreSwitch = unfree: free: if config.nixpkgs.config.allowUnfree or false then unfree else free;
-      in mkOption {
+      jrePackage = mkOption {
         type = types.package;
-        default = jreSwitch pkgs.oraclejre8 pkgs.openjdk8.jre;
-        defaultText = jreSwitch "pkgs.oraclejre8" "pkgs.openjdk8.jre";
-        example = literalExample "pkgs.openjdk8.jre";
-        description = "Java Runtime to use for Confluence. Note that Atlassian recommends the Oracle JRE.";
+        default = pkgs.oraclejre8;
+        description = "Note that Atlassian only support the Oracle JRE (JRASERVER-46152).";
       };
     };
   };
diff --git a/nixos/modules/services/web-apps/atlassian/crowd.nix b/nixos/modules/services/web-apps/atlassian/crowd.nix
index a44aaf0238b9..97bec1b4b82a 100644
--- a/nixos/modules/services/web-apps/atlassian/crowd.nix
+++ b/nixos/modules/services/web-apps/atlassian/crowd.nix
@@ -93,14 +93,10 @@ in
         };
       };
 
-      jrePackage = let
-        jreSwitch = unfree: free: if config.nixpkgs.config.allowUnfree or false then unfree else free;
-      in mkOption {
+      jrePackage = mkOption {
         type = types.package;
-        default = jreSwitch pkgs.oraclejre8 pkgs.openjdk8.jre;
-        defaultText = jreSwitch "pkgs.oraclejre8" "pkgs.openjdk8.jre";
-        example = literalExample "pkgs.openjdk8.jre";
-        description = "Java Runtime to use for Crowd. Note that Atlassian recommends the Oracle JRE.";
+        default = pkgs.oraclejre8;
+        description = "Note that Atlassian only support the Oracle JRE (JRASERVER-46152).";
       };
     };
   };
diff --git a/nixos/modules/services/web-apps/atlassian/jira.nix b/nixos/modules/services/web-apps/atlassian/jira.nix
index b730a8ebee49..9408831731fe 100644
--- a/nixos/modules/services/web-apps/atlassian/jira.nix
+++ b/nixos/modules/services/web-apps/atlassian/jira.nix
@@ -131,14 +131,10 @@ in
         };
       };
 
-      jrePackage = let
-        jreSwitch = unfree: free: if config.nixpkgs.config.allowUnfree or false then unfree else free;
-      in mkOption {
+      jrePackage = mkOption {
         type = types.package;
-        default = jreSwitch pkgs.oraclejre8 pkgs.openjdk8.jre;
-        defaultText = jreSwitch "pkgs.oraclejre8" "pkgs.openjdk8.jre";
-        example = literalExample "pkgs.openjdk8.jre";
-        description = "Java Runtime to use for JIRA. Note that Atlassian recommends the Oracle JRE.";
+        default = pkgs.oraclejre8;
+        description = "Note that Atlassian only support the Oracle JRE (JRASERVER-46152).";
       };
     };
   };