diff --git a/lang/gcc/11/Makefile b/lang/gcc/11/Makefile
index b8995b83908..1b4e6293edc 100644
--- a/lang/gcc/11/Makefile
+++ b/lang/gcc/11/Makefile
@@ -16,12 +16,13 @@ GCC_PKGSPEC = >=11,<12
 REVISION = 22
 REVISION-dlang = 23
 
-# aarch64 and sparc64 bootstrap contain only gdc
+# aarch64, powerpc64 and sparc64 bootstrap contain only gdc
 ADASTRAP-aarch64 = adastrap-aarch64-$V-1.tar.xz
 ADASTRAP-amd64 = adastrap-amd64-$V-7.tar.xz
 ADASTRAP-i386 = adastrap-i386-$V-5.tar.xz
 ADASTRAP-mips64 = adastrap-mips64-8.4.0-5.tar.xz
 ADASTRAP-powerpc = adastrap-powerpc-$V-4.tar.xz
+ADASTRAP-powerpc64 = adastrap-powerpc64-$V-0.tar.xz
 ADASTRAP-sparc64 = adastrap-sparc64-$V-0.tar.xz
 
 # old bootstraps for archs where ada is currently disabled