diff --git a/epan/column-utils.c b/epan/column-utils.c
index 104739e686..ca0117f151 100644
--- a/epan/column-utils.c
+++ b/epan/column-utils.c
@@ -409,7 +409,7 @@ col_append_lstr(column_info *cinfo, const gint el, const gchar *str1, ...)
       va_start(ap, str1);
       str = str1;
       do {
-         if G_UNLIKELY(str == NULL)
+         if (G_UNLIKELY(str == NULL))
              str = "(null)";
 
          pos += g_strlcpy(&col_item->col_buf[pos], str, max_len - pos);
@@ -747,7 +747,7 @@ col_add_lstr(column_info *cinfo, const gint el, const gchar *str1, ...)
       va_start(ap, str1);
       str = str1;
       do {
-         if G_UNLIKELY(str == NULL)
+         if (G_UNLIKELY(str == NULL))
              str = "(null)";
 
          pos += g_strlcpy(&col_item->col_buf[pos], str, max_len - pos);
diff --git a/epan/wmem/wmem_allocator_simple.c b/epan/wmem/wmem_allocator_simple.c
index b8d15e77d5..3c254a65ed 100644
--- a/epan/wmem/wmem_allocator_simple.c
+++ b/epan/wmem/wmem_allocator_simple.c
@@ -34,7 +34,7 @@ wmem_simple_alloc(void *private_data, const size_t size)
 
     allocator = (wmem_simple_allocator_t*) private_data;
 
-    if G_UNLIKELY(allocator->count == allocator->size) {
+    if (G_UNLIKELY(allocator->count == allocator->size)) {
         allocator->size *= 2;
         allocator->ptrs = (void**)wmem_realloc(NULL, allocator->ptrs,
                 sizeof(void*) * allocator->size);
diff --git a/epan/wmem/wmem_map.c b/epan/wmem/wmem_map.c
index 8164f2b47c..b6064def15 100644
--- a/epan/wmem/wmem_map.c
+++ b/epan/wmem/wmem_map.c
@@ -28,7 +28,7 @@ void
 wmem_init_hashing(void)
 {
     x = g_random_int();
-    if G_UNLIKELY(x == 0)
+    if (G_UNLIKELY(x == 0))
         x = 1;
 
     preseed  = g_random_int();
diff --git a/frame_tvbuff.c b/frame_tvbuff.c
index e2aaf1826e..705cd47459 100644
--- a/frame_tvbuff.c
+++ b/frame_tvbuff.c
@@ -62,7 +62,7 @@ frame_cache(struct tvb_frame *frame_tvb)
 	wtap_rec_init(&rec);
 
 	if (frame_tvb->buf == NULL) {
-		if G_UNLIKELY(!buffer_cache) buffer_cache = g_ptr_array_sized_new(1024);
+		if (G_UNLIKELY(!buffer_cache)) buffer_cache = g_ptr_array_sized_new(1024);
 
 		if (buffer_cache->len > 0) {
 			frame_tvb->buf = (struct Buffer *) g_ptr_array_remove_index(buffer_cache, buffer_cache->len - 1);
diff --git a/wsutil/buffer.c b/wsutil/buffer.c
index 86b6ef1e78..bbe0ed11d2 100644
--- a/wsutil/buffer.c
+++ b/wsutil/buffer.c
@@ -21,7 +21,7 @@ void
 ws_buffer_init(Buffer* buffer, gsize space)
 {
 	g_assert(buffer);
-	if G_UNLIKELY(!small_buffers) small_buffers = g_ptr_array_sized_new(1024);
+	if (G_UNLIKELY(!small_buffers)) small_buffers = g_ptr_array_sized_new(1024);
 
 	if (space <= SMALL_BUFFER_SIZE) {
 		if (small_buffers->len > 0) {