diff --git a/CMakeLists.txt b/CMakeLists.txt
index 38a98622..ff2c7c55 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,7 +131,7 @@ if (LOTTIE_ASAN)
 endif()
 
 if (NOT LIB_INSTALL_DIR)
-    set (LIB_INSTALL_DIR "/usr/lib")
+    set (LIB_INSTALL_DIR "/usr/local/lib")
 endif (NOT LIB_INSTALL_DIR)
 
 #declare source and include files
diff --git a/src/vector/vdrawhelper_neon.cpp b/src/vector/vdrawhelper_neon.cpp
index 681eabbc..e178012f 100644
--- a/src/vector/vdrawhelper_neon.cpp
+++ b/src/vector/vdrawhelper_neon.cpp
@@ -2,28 +2,20 @@
 
 #include "vdrawhelper.h"
 
-extern "C" void pixman_composite_src_n_8888_asm_neon(int32_t w, int32_t h,
-                                                     uint32_t *dst,
-                                                     int32_t   dst_stride,
-                                                     uint32_t  src);
-
-extern "C" void pixman_composite_over_n_8888_asm_neon(int32_t w, int32_t h,
-                                                      uint32_t *dst,
-                                                      int32_t   dst_stride,
-                                                      uint32_t  src);
-
 void memfill32(uint32_t *dest, uint32_t value, int length)
 {
-    pixman_composite_src_n_8888_asm_neon(length, 1, dest, length, value);
+    memset(dest, value, length);
 }
 
 static void color_SourceOver(uint32_t *dest, int length,
                                       uint32_t color,
                                      uint32_t const_alpha)
 {
+    int ialpha, i;
     if (const_alpha != 255) color = BYTE_MUL(color, const_alpha);
 
-    pixman_composite_over_n_8888_asm_neon(length, 1, dest, length, color);
+    ialpha = 255 - vAlpha(color);
+    for (i = 0; i < length; ++i) dest[i] = color + BYTE_MUL(dest[i], ialpha);
 }
 
 void RenderFuncTable::neon()