diff --git a/src/emu/sound/discrete.h b/src/emu/sound/discrete.h
index 9efba1e95eb..124fe28acbc 100644
--- a/src/emu/sound/discrete.h
+++ b/src/emu/sound/discrete.h
@@ -3803,7 +3803,7 @@ public:
 			_ElementType *newarr = global_alloc_array_clear(_ElementType, m_allocated);
 			for (int i=0; i < m_count; i++)
 				newarr[i] = m_arr[i];
-			global_free(m_arr);
+			global_free_array(m_arr);
 			m_arr = newarr;
 		}
 		m_arr[m_count] = object;
diff --git a/src/emu/sound/spu.c b/src/emu/sound/spu.c
index e1a313fd327..da534368aa9 100644
--- a/src/emu/sound/spu.c
+++ b/src/emu/sound/spu.c
@@ -622,7 +622,7 @@ static inline int clamp(const int v)
 
 spu_device::sample_cache::~sample_cache()
 {
-	global_free(data);
+	global_free_array(data);
 	while (loop_cache)
 	{
 		sample_loop_cache *lc=loop_cache;