diff --git a/config.h.in b/config.h.in
index d93b687dc..ea0f3834e 100644
--- a/config.h.in
+++ b/config.h.in
@@ -12,6 +12,14 @@
 #define DISK_CACHE_STATS @DISK_CACHE_STATS@
 #define BOOT_TIME_STATS @BOOT_TIME_STATS@
 
+/* We don't need those.  */
+#define MINILZO_CFG_SKIP_LZO_PTR 1
+#define MINILZO_CFG_SKIP_LZO_UTIL 1
+#define MINILZO_CFG_SKIP_LZO_STRING 1
+#define MINILZO_CFG_SKIP_LZO_INIT 1
+#define MINILZO_CFG_SKIP_LZO1X_1_COMPRESS 1
+#define MINILZO_CFG_SKIP_LZO1X_DECOMPRESS 1
+
 #if defined (GRUB_BUILD)
 #undef ENABLE_NLS
 #define BUILD_SIZEOF_LONG @BUILD_SIZEOF_LONG@