diff --git a/ggml/src/CMakeLists.txt b/ggml/src/CMakeLists.txt
index 11583474a..82e9480c2 100644
--- a/ggml/src/CMakeLists.txt
+++ b/ggml/src/CMakeLists.txt
@@ -430,7 +430,7 @@ if (GGML_CPU_ALL_VARIANTS)
             message(FATAL_ERROR "Unsupported ARM target OS: ${CMAKE_SYSTEM_NAME}")
         endif()
     elseif (GGML_SYSTEM_ARCH STREQUAL "PowerPC")
-        if (CMAKE_SYSTEM_NAME MATCHES "Linux")
+        if (CMAKE_SYSTEM_NAME MATCHES "Linux|AIX")
             ggml_add_cpu_backend_variant(power0)
             ggml_add_cpu_backend_variant(power7_1       POWER7)
             ggml_add_cpu_backend_variant(power7_2       POWER7  VSX)
diff --git a/ggml/src/ggml-cpu/llamafile/sgemm.cpp b/ggml/src/ggml-cpu/llamafile/sgemm.cpp
index 5efaaa5b2..23bcd54c1 100644
--- a/ggml/src/ggml-cpu/llamafile/sgemm.cpp
+++ b/ggml/src/ggml-cpu/llamafile/sgemm.cpp
@@ -2329,7 +2329,7 @@ class tinyBLAS_Q0_PPC {
         mc = 32;
         nc = 32;
         kc = 32;
-        n_chunk = 32
+        n_chunk = 32;
     #endif
         int64_t n_aligned = 0;
         if (n % n_chunk == 0) {