diff --git a/src/allocator.cpp b/src/allocator.cpp
index cc24587..6ecef06 100644
--- a/src/allocator.cpp
+++ b/src/allocator.cpp
@@ -20,6 +20,11 @@ inline size_t ilog2(size_t n)
 	return count - (isPowerOfTwo ? 1 : 0);
 }
 
+kernel::Allocator::Allocator()
+{
+    
+}
+
 kernel::Allocator::Allocator(void* base, size_t heapSize, size_t blockSize)
 {
     this->base = (char*) base;
diff --git a/src/allocator.hpp b/src/allocator.hpp
index 5e99c11..bd9dfbf 100644
--- a/src/allocator.hpp
+++ b/src/allocator.hpp
@@ -10,6 +10,8 @@ class Allocator
 {
 public:
 
+    Allocator();
+
     /**
      * @param base A pointer to the start of the heap.
      * @param heapSize The size of the heap, in bytes. Must be a power of two.