diff --git a/src/indexer.cc b/src/indexer.cc
index 25d0d655..5fbf9fc4 100644
--- a/src/indexer.cc
+++ b/src/indexer.cc
@@ -1044,8 +1044,8 @@ void indexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
       // TODO: Support multiple function definitions, which is common for
       //       template specializations.
       if (decl->isDefinition && !is_template_specialization) {
-        assert(!func->def.definition_spelling);
-        assert(!func->def.definition_extent);
+        //assert(!func->def.definition_spelling);
+        //assert(!func->def.definition_extent);
         func->def.definition_spelling = decl_spelling;
         func->def.definition_extent = decl_extent;
       }
diff --git a/src/utils.cc b/src/utils.cc
index ada808c3..b7807e84 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -2,7 +2,6 @@
 
 #include "platform.h"
 
-#include <sparsepp/spp_memory.h>
 #include <tinydir.h>
 
 #include <algorithm>
@@ -15,6 +14,10 @@
 #include <sstream>
 #include <unordered_map>
 
+#if !defined(__APPLE__)
+#include <sparsepp/spp_memory.h>
+#endif
+
 // See http://stackoverflow.com/a/217605
 void TrimStart(std::string& s) {
   s.erase(s.begin(), std::find_if(s.begin(), s.end(),
@@ -311,7 +314,11 @@ void WriteToFile(const std::string& filename, const std::string& content) {
 }
 
 float GetProcessMemoryUsedInMb() {
+#if defined(__APPLE__)
+  return 0.f;
+#else
   const float kBytesToMb = 1000000;
   uint64_t memory_after = spp::GetProcessMemoryUsed();
   return memory_after / kBytesToMb;
-}
\ No newline at end of file
+#endif
+}