diff --git a/win32.mak b/win32.mak
index 4a100da55..1b27c54de 100644
--- a/win32.mak
+++ b/win32.mak
@@ -337,7 +337,6 @@ DOCS=	$(DOC)\object.html \
 	$(DOC)\std_file.html \
 	$(DOC)\std_format.html \
 	$(DOC)\std_functional.html \
-	$(DOC)\std_gc.html \
 	$(DOC)\std_getopt.html \
 	$(DOC)\std_json.html \
 	$(DOC)\std_math.html \
@@ -361,7 +360,6 @@ DOCS=	$(DOC)\object.html \
 	$(DOC)\std_stream.html \
 	$(DOC)\std_string.html \
 	$(DOC)\std_system.html \
-	$(DOC)\std_thread.html \
 	$(DOC)\std_traits.html \
 	$(DOC)\std_typecons.html \
 	$(DOC)\std_typetuple.html \
diff --git a/win64.mak b/win64.mak
index af44169e3..6e03ad8d3 100644
--- a/win64.mak
+++ b/win64.mak
@@ -354,7 +354,6 @@ DOCS=	$(DOC)\object.html \
 	$(DOC)\std_file.html \
 	$(DOC)\std_format.html \
 	$(DOC)\std_functional.html \
-	$(DOC)\std_gc.html \
 	$(DOC)\std_getopt.html \
 	$(DOC)\std_json.html \
 	$(DOC)\std_math.html \
@@ -378,7 +377,6 @@ DOCS=	$(DOC)\object.html \
 	$(DOC)\std_stream.html \
 	$(DOC)\std_string.html \
 	$(DOC)\std_system.html \
-	$(DOC)\std_thread.html \
 	$(DOC)\std_traits.html \
 	$(DOC)\std_typecons.html \
 	$(DOC)\std_typetuple.html \