diff --git a/LCS/Common/src/shmem/dlmalloc.c b/LCS/Common/src/shmem/dlmalloc.c
index 692c8e875f25426d1f8ce7e4e1076979aad12bcb..e8d1f1584bd03fc5610fdccccb3fec5c1009e8ff 100644
--- a/LCS/Common/src/shmem/dlmalloc.c
+++ b/LCS/Common/src/shmem/dlmalloc.c
@@ -1748,7 +1748,7 @@ do {                                                                          \
   }                                                                           \
 } while(0)
 
-define MALLOC_COPY(dest,src,nbytes)                                           \
+#define MALLOC_COPY(dest,src,nbytes)                                          \
 do {                                                                          \
   INTERNAL_SIZE_T* mcsrc = (INTERNAL_SIZE_T*) src;                            \
   INTERNAL_SIZE_T* mcdst = (INTERNAL_SIZE_T*) dest;                           \