diff --git a/src/base/platform/platform-darwin.cc b/src/base/platform/platform-darwin.cc
index bf360e3136..e4ce573ac3 100644
--- a/src/base/platform/platform-darwin.cc
+++ b/src/base/platform/platform-darwin.cc
@@ -48,14 +48,13 @@ std::vector<OS::SharedLibraryAddress> OS::GetSharedLibraryAddresses() {
   for (unsigned int i = 0; i < images_count; ++i) {
     const mach_header* header = _dyld_get_image_header(i);
     if (header == nullptr) continue;
+    unsigned long size;
 #if V8_HOST_ARCH_I32
-    unsigned int size;
-    char* code_ptr = getsectdatafromheader(header, SEG_TEXT, SECT_TEXT, &size);
+    uint8_t* code_ptr = getsectiondata(header, SEG_TEXT, SECT_TEXT, &size);
 #else
-    uint64_t size;
-    char* code_ptr = getsectdatafromheader_64(
-        reinterpret_cast<const mach_header_64*>(header), SEG_TEXT, SECT_TEXT,
-        &size);
+    const mach_header_64* header64 =
+        reinterpret_cast<const mach_header_64*>(header);
+    uint8_t* code_ptr = getsectiondata(header64, SEG_TEXT, SECT_TEXT, &size);
 #endif
     if (code_ptr == nullptr) continue;
     const intptr_t slide = _dyld_get_image_vmaddr_slide(i);