1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index 4241e0dfeeaf..f7b6705fd6a3 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -109,7 +109,7 @@ quiet_cmd_mkdir		  = MKDIR   $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
 quiet_cmd_gen             = GEN     $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
       cmd_gen             = \
 FNAME=$(patsubst $(INSTALL_HDR_PATH)/$(_dst)/%,%,$@)                    \
-STUBDEF=__ASM_STUB_`echo $$FNAME | tr a-z. A-Z_`;                       \
+STUBDEF=__ASM_STUB_`echo $$FNAME | tr a-z.- A-Z__`;                     \
 (echo "/* File autogenerated by 'make headers_install' */" ;            \
 echo "\#ifndef $$STUBDEF" ;                                             \
 echo "\#define $$STUBDEF" ;                                             \