diff --git a/libs/sofia-sip/libsofia-sip-ua/sdp/sdp.c b/libs/sofia-sip/libsofia-sip-ua/sdp/sdp.c
index bfedcd2e2c..9ea45131a5 100644
--- a/libs/sofia-sip/libsofia-sip-ua/sdp/sdp.c
+++ b/libs/sofia-sip/libsofia-sip-ua/sdp/sdp.c
@@ -63,7 +63,7 @@ const unsigned sdp_struct_align_ = sizeof(void *) - STRUCT_ALIGN_;
 
 
 #define STRUCT_DUP(p, dst, src) \
-  ASSERT_STRUCT_ALIGN(p); \ 
+  ASSERT_STRUCT_ALIGN(p); \
   ((*(int*)(src) >= (int)sizeof(*src)					\
     ? (dst = memcpy((p), (src), sizeof(*src)))				\
     : (dst = memcpy((p), (src), *(int*)(src))),				\