diff --git a/src/fiber.cpp b/src/fiber.cpp
index 9bb4ba6..b6b790d 100644
--- a/src/fiber.cpp
+++ b/src/fiber.cpp
@@ -21,20 +21,20 @@ namespace context {
 namespace detail {
 
 // zero-initialization
-thread_local fiber_activation_record * current_rec;
+thread_local fiber_activation_record * fib_current_rec;
 thread_local static std::size_t counter;
 
 // schwarz counter
 fiber_activation_record_initializer::fiber_activation_record_initializer() noexcept {
     if ( 0 == counter++) {
-        current_rec = new fiber_activation_record();
+        fib_current_rec = new fiber_activation_record();
     }
 }
 
 fiber_activation_record_initializer::~fiber_activation_record_initializer() {
     if ( 0 == --counter) {
-        BOOST_ASSERT( current_rec->is_main_context() );
-        delete current_rec;
+        BOOST_ASSERT( fib_current_rec->is_main_context() );
+        delete fib_current_rec;
     }
 }
 
@@ -46,7 +46,7 @@ fiber_activation_record *&
 fiber_activation_record::current() noexcept {
     // initialized the first time control passes; per thread
     thread_local static fiber_activation_record_initializer initializer;
-    return current_rec;
+    return fib_current_rec;
 }
 
 }