diff --git a/pkgs/by-name/li/libtheora/package.nix b/pkgs/by-name/li/libtheora/package.nix
index f372aada393a..e23fb1c0cdc5 100644
--- a/pkgs/by-name/li/libtheora/package.nix
+++ b/pkgs/by-name/li/libtheora/package.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   patches = lib.optionals stdenv.hostPlatform.isMinGW [ ./mingw-remove-export.patch ];
 
-  postPatch = lib.optionalString stdenv.hostPlatform.isArmv7 ''
+  postPatch = lib.optionalString stdenv.hostPlatform.isAarch32 ''
     patchShebangs lib/arm/arm2gnu.pl
   '';
 
@@ -42,7 +42,7 @@ stdenv.mkDerivation (finalAttrs: {
     pkg-config
     validatePkgConfig
   ]
-  ++ lib.optionals stdenv.hostPlatform.isArmv7 [
+  ++ lib.optionals stdenv.hostPlatform.isAarch32 [
     # Needed to run lib/arm/arm2gnu.pl for ARM assembly optimizations
     perl
   ];