diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e69c921d44a237475720758d68f21aa7e188d2af..634bd4246574402cb73f5f0e37d0aa76a0f9860c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -68,8 +68,8 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
 	omap3-evm.dtb \
 	omap3-tobi.dtb \
 	omap4-panda.dtb \
-	omap4-pandaES.dtb \
-	omap4-var_som.dtb \
+	omap4-panda-es.dtb \
+	omap4-var-som.dtb \
 	omap4-sdp.dtb \
 	omap5-evm.dtb \
 	am335x-evm.dtb \
diff --git a/arch/arm/boot/dts/omap4-pandaES.dts b/arch/arm/boot/dts/omap4-panda-es.dts
similarity index 100%
rename from arch/arm/boot/dts/omap4-pandaES.dts
rename to arch/arm/boot/dts/omap4-panda-es.dts
diff --git a/arch/arm/boot/dts/omap4-var_som.dts b/arch/arm/boot/dts/omap4-var-som.dts
similarity index 100%
rename from arch/arm/boot/dts/omap4-var_som.dts
rename to arch/arm/boot/dts/omap4-var-som.dts