diff --git a/debian/patches/libcxx/libcxx-silent-failure-ppc64el.diff b/debian/patches/libcxx/libcxx-silent-failure-ppc64el.diff
index b4a71632..8c19d118 100644
--- a/debian/patches/libcxx/libcxx-silent-failure-ppc64el.diff
+++ b/debian/patches/libcxx/libcxx-silent-failure-ppc64el.diff
@@ -1,7 +1,7 @@
-Index: llvm-toolchain-snapshot_13~++20210621102918+342bbb7832b6/libcxx/test/libcxx/atomics/atomics.align/align.pass.cpp
+Index: llvm-toolchain-snapshot_14~++20210826102344+84cbd71c9592/libcxx/test/libcxx/atomics/atomics.align/align.pass.cpp
 ===================================================================
---- llvm-toolchain-snapshot_13~++20210621102918+342bbb7832b6.orig/libcxx/test/libcxx/atomics/atomics.align/align.pass.cpp
-+++ llvm-toolchain-snapshot_13~++20210621102918+342bbb7832b6/libcxx/test/libcxx/atomics/atomics.align/align.pass.cpp
+--- llvm-toolchain-snapshot_14~++20210826102344+84cbd71c9592.orig/libcxx/test/libcxx/atomics/atomics.align/align.pass.cpp
++++ llvm-toolchain-snapshot_14~++20210826102344+84cbd71c9592/libcxx/test/libcxx/atomics/atomics.align/align.pass.cpp
 @@ -18,7 +18,7 @@
  
  // GCC currently fails because it needs -fabi-version=6 to fix mangling of
@@ -9,5 +9,5 @@ Index: llvm-toolchain-snapshot_13~++20210621102918+342bbb7832b6/libcxx/test/libc
 -// XFAIL: gcc
 +// XFAIL: *
  
- // <atomic>
- 
+ // This fails on PowerPC, as the LLIArr2 and Padding structs do not have
+ // adequate alignment, despite these types returning true for the query of