diff --git a/src/soc/amd/cezanne/Makefile.inc b/src/soc/amd/cezanne/Makefile.mk similarity index 100% rename from src/soc/amd/cezanne/Makefile.inc rename to src/soc/amd/cezanne/Makefile.mk diff --git a/src/soc/amd/cezanne/psp_verstage/Makefile.inc b/src/soc/amd/cezanne/psp_verstage/Makefile.mk similarity index 100% rename from src/soc/amd/cezanne/psp_verstage/Makefile.inc rename to src/soc/amd/cezanne/psp_verstage/Makefile.mk diff --git a/src/soc/amd/common/Makefile.inc b/src/soc/amd/common/Makefile.mk similarity index 100% rename from src/soc/amd/common/Makefile.inc rename to src/soc/amd/common/Makefile.mk diff --git a/src/soc/amd/common/block/Makefile.inc b/src/soc/amd/common/block/Makefile.mk similarity index 100% rename from src/soc/amd/common/block/Makefile.inc rename to src/soc/amd/common/block/Makefile.mk diff --git a/src/soc/amd/common/block/acp/Makefile.inc b/src/soc/amd/common/block/acp/Makefile.mk similarity index 100% rename from src/soc/amd/common/block/acp/Makefile.inc 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