diff --git a/driver/ConsecutivePoolAllocator.c b/driver/ConsecutivePoolAllocator.c
index ef1ab75..35a710a 100644
--- a/driver/ConsecutivePoolAllocator.c
+++ b/driver/ConsecutivePoolAllocator.c
@@ -24,8 +24,8 @@ ConsecutivePoolAllocator createConsecutivePoolAllocator(char* b, unsigned bs, un
 	unsigned last = s/bs - 1;
 	for(unsigned c = 0; c < last; ++c)
 	{
-		*ptr = (uint32_t)ptr + bs;
-		ptr += bs/4;
+		*ptr = (char*)ptr + bs;
+		ptr = (char*)ptr + bs;
 	}
 
 	*ptr = 0; //last element
diff --git a/driver/PoolAllocator.c b/driver/PoolAllocator.c
index ab1a06b..0efdd95 100644
--- a/driver/PoolAllocator.c
+++ b/driver/PoolAllocator.c
@@ -21,10 +21,11 @@ PoolAllocator createPoolAllocator(char* b, unsigned bs, unsigned s)
 
 	//initialize linked list of free pointers
 	uint32_t* ptr = pa.nextFreeBlock;
-	for(unsigned c = 0; c < s/bs - 1; ++c)
+	unsigned last = s/bs - 1;
+	for(unsigned c = 0; c < last; ++c)
 	{
-		*ptr = (uint32_t)ptr + bs;
-		ptr += bs;
+		*ptr = (char*)ptr + bs;
+		ptr = (char*)ptr + bs;
 	}
 
 	*ptr = 0; //last element