diff --git a/benchmarks/allocator/allocator_shared_object_file.c b/benchmarks/allocator/allocator_shared_object_file.c
index c2b53c9..5a8485b 100644
--- a/benchmarks/allocator/allocator_shared_object_file.c
+++ b/benchmarks/allocator/allocator_shared_object_file.c
@@ -256,7 +256,7 @@ static void INITREGULARALLOC(void) {
 
 int notrun = 0;
 // Quick malloc implementation with mmap
-void* malloc(size_t sz)
+void *malloc(size_t sz)
 {
    // If malloc is called for the first time then allocate huge page
 //    if (notrun == 0) {