diff --git a/include/Makefile.am b/include/Makefile.am
index f96454d..5dfe5a1 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -1 +1,2 @@
-nobase_include_HEADERS = tdata/bitwise.h tdata/idx_allocator.h tdata/macro.h tdata/tree.h tdata/usrtc.h tdata/list.h
+nobase_include_HEADERS = tdata/bitwise.h tdata/idx_allocator.h tdata/macro.h \
+	tdata/tree.h tdata/usrtc.h tdata/list.h tdata/ctrie.h
diff --git a/lib/cas.c b/lib/cas.c
index 3a35d7c..2fbe1c7 100644
--- a/lib/cas.c
+++ b/lib/cas.c
@@ -36,7 +36,7 @@ _Bool __sync_bool_compare_and_swap_8 (uint64_t* ptr, uint64_t old, uint64_t new)
   int i;
   _Bool ret;
 
-  i = pthread_mutex_lock(&sync_lock);
+  i = pthread_mutex_lock(&__sync_lock);
 
   if(*ptr != old)    ret = 0;
   else {
@@ -44,7 +44,7 @@ _Bool __sync_bool_compare_and_swap_8 (uint64_t* ptr, uint64_t old, uint64_t new)
     ret = 1;
   }
 
-  i = pthread_mutex_unlock(&sync_lock);
+  i = pthread_mutex_unlock(&__sync_lock);
 
   return ret;
 }