diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 295ceb042e..9254fd71fa 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -39,14 +39,6 @@ ROM_SIZE := $(shell expr $(CONFIG_COREBOOT_ROMSIZE_KB) \* 1024)
 LARFILES_NOCOMPRESS := coreboot.initram:normal/initram option_table:normal/option_table
 LARFILES_COMPRESSIBLE := coreboot.stage2:normal/stage2
 
-DECOMPRESSORS :=
-ifeq ($(CONFIG_COMPRESSION_LZMA),y)
-DECOMPRESSORS += lzma.o
-endif
-ifeq ($(CONFIG_COMPRESSION_NRV2B),y)
-DECOMPRESSORS += nrv2b.o
-endif
-
 COMPRESSFLAG :=
 ifeq ($(CONFIG_DEFAULT_COMPRESSION_LZMA),y)
 COMPRESSFLAG := -C lzma
diff --git a/lib/Makefile b/lib/Makefile
index dba929a0f6..afbff92ad8 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -19,12 +19,12 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-COMPRESSORS :=
+DECOMPRESSORS :=
 ifeq ($(CONFIG_COMPRESSION_LZMA),y)
-COMPRESSORS += lzma.o
+DECOMPRESSORS += lzma.c
 endif
 ifeq ($(CONFIG_COMPRESSION_NRV2B),y)
-COMPRESSORS += nrv2b.o
+DECOMPRESSORS += nrv2b.c
 endif
 
 #