diff --git a/ChangeLog b/ChangeLog
index c039995465..a324ec8fa9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Jul 29 00:28:46 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c: remove unused initialization.
+
 Sat Jul 28 16:26:09 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
 	* win32/win32.c (gmtime_r): use _gmtime64_s() with x86_64-w64-mingw32.
diff --git a/gc.c b/gc.c
index d976a90aac..dcf90de6d4 100644
--- a/gc.c
+++ b/gc.c
@@ -410,7 +410,7 @@ typedef struct rb_objspace {
 #define ruby_initial_gc_stress	initial_params.gc_stress
 int *ruby_initial_gc_stress_ptr = &ruby_initial_gc_stress;
 #else
-static rb_objspace_t rb_objspace = {{GC_MALLOC_LIMIT}, {HEAP_MIN_SLOTS}};
+static rb_objspace_t rb_objspace = {{GC_MALLOC_LIMIT}};
 int *ruby_initial_gc_stress_ptr = &rb_objspace.gc_stress;
 #endif
 #define malloc_limit		objspace->malloc_params.limit