diff --git a/boards.txt b/boards.txt
index ed3b58b..1db4f55 100644
--- a/boards.txt
+++ b/boards.txt
@@ -3,9 +3,9 @@ CC3200-LAUNCHXL.upload.maximum_size=196608
 CC3200-LAUNCHXL.build.mcu=cortex-m4
 CC3200-LAUNCHXL.build.f_cpu=80000000L
 CC3200-LAUNCHXL.build.core=cc3200
-CC3200-LAUNCHXL.build.variant=CC3200-LAUNCHXL
+CC3200-LAUNCHXL.build.variant=CC3200_LAUNCHXL
 CC3200-LAUNCHXL.build.ldscript=cc3200.ld
-CC3200-LAUNCHXL.build.board=CC3200-LAUNCHXL
+CC3200-LAUNCHXL.build.board=CC3200_LAUNCHXL
 CC3200-LAUNCHXL.build.mcu=cortex-m4
 CC3200-LAUNCHXL.upload.tool=cc3200prog
 CC3200-LAUNCHXL.upload.protocol=cc3200prog
diff --git a/variants/CC3200-LAUNCHXL/part.h b/variants/CC3200_LAUNCHXL/part.h
similarity index 100%
rename from variants/CC3200-LAUNCHXL/part.h
rename to variants/CC3200_LAUNCHXL/part.h
diff --git a/variants/CC3200-LAUNCHXL/pins_energia.h b/variants/CC3200_LAUNCHXL/pins_energia.h
similarity index 100%
rename from variants/CC3200-LAUNCHXL/pins_energia.h
rename to variants/CC3200_LAUNCHXL/pins_energia.h