diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index fbf4ac2bd77f..2436e396a041 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -6900,11 +6900,11 @@ let self = _self // overrides; _self = with self; {
     };
   };
 
-  Log4Perl = buildPerlPackage rec {
-    name = "Log-Log4perl-1.46";
+  LogLog4perl = buildPerlPackage rec {
+    name = "Log-Log4perl-1.47";
     src = fetchurl {
       url = "mirror://cpan/authors/id/M/MS/MSCHILLI/${name}.tar.gz";
-      sha256 = "31011a17c04e78016e73eaa4865d0481d2ffc3dc22813c61065d90ad73c64e6f";
+      sha256 = "9001dded011226538b9a50c7856815bb0dba72a1e6218fdcaba56f651356b96f";
     };
     meta = {
       homepage = https://mschilli.github.io/log4perl/;
@@ -6914,6 +6914,9 @@ let self = _self // overrides; _self = with self; {
     };
   };
 
+  # For backwards compatibility.
+  Log4Perl = self.LogLog4perl;
+
   LogDispatchArray = buildPerlPackage {
     name = "Log-Dispatch-Array-1.003";
     src = fetchurl {