diff --git a/tools/env/Makefile b/tools/env/Makefile
index 04dfe9c..2f7a59c 100644
--- a/tools/env/Makefile
+++ b/tools/env/Makefile
@@ -12,7 +12,7 @@
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
@@ -28,9 +28,9 @@
 
 # Compile for a hosted environment on the target
 HOSTCPPFLAGS  = -idirafter $(SRCTREE)/include \
-                -idirafter $(OBJTREE)/include2 \
-                -idirafter $(OBJTREE)/include \
-                -DUSE_HOSTCC
+		-idirafter $(OBJTREE)/include2 \
+		-idirafter $(OBJTREE)/include \
+		-DUSE_HOSTCC
 
 ifeq ($(MTD_VERSION),old)
 HOSTCPPFLAGS += -DMTD_OLD