diff --git a/Makefile.pre.in b/Makefile.pre.in
index 7847ebe..e69157b 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -565,7 +565,7 @@
 				$(STRINGLIB_HEADERS)
 
 Objects/bytearrayobject.o: $(srcdir)/Objects/bytearrayobject.c \
-                                $(STRINGLIB_HEADERS)
+				$(STRINGLIB_HEADERS)
 
 Objects/stringobject.o: $(srcdir)/Objects/stringobject.c \
 				$(STRINGLIB_HEADERS)
@@ -587,7 +587,7 @@
 		Include/ast.h \
 		Include/bitset.h \
 		Include/boolobject.h \
-                Include/bytearrayobject.h \
+		Include/bytearrayobject.h \
 		Include/bytes_methods.h \
 		Include/bytesobject.h \
 		Include/bufferobject.h \