diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff
index 541c432e7d1994575e247a686e9a9937aa924bbe..d3422ee15e300bc76af3b15adc682aacf2d4e1ee 100755
--- a/scripts/dtc/dtx_diff
+++ b/scripts/dtc/dtx_diff
@@ -29,7 +29,8 @@ Usage:
        -s SRCTREE   linux kernel source tree is at path SRCTREE
                         (default is current directory)
        -S           linux kernel source tree is at root of current git repo
-       -T           Annotate output .dts with input source file and line (-T -T for more details)
+       -T           annotate output .dts with input source file and line
+                        (-T -T for more details)
        -u           unsorted, do not sort DTx