diff --git a/CMakeLists.txt b/CMakeLists.txt
index 214f6f38..60720e61 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -964,14 +964,6 @@ else ()
             if (CMAKE_COMPILER_IS_CLANG)
               set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSIMDE_NO_CHECK_IMMEDIATE_CONSTANT")
               set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSIMDE_NO_CHECK_IMMEDIATE_CONSTANT")
-              if (ARCH_PPC64EL)
-                  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-altivec-src-compat")
-                  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-altivec-src-compat")
-                  if (CLANG_MAJOR_VERSION EQUAL 15)
-                      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecate-lax-vec-conv-all")
-                      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecate-lax-vec-conv-all")
-                  endif ()
-              endif()
             endif()
             if (SIMDE_NATIVE)
               set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVS_SIMDE_NATIVE -DSIMDE_ENABLE_OPENMP -fopenmp-simd")