diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
index 22d27d907b..bf13321569 100644
--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -32,7 +32,7 @@ LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
 
 define Build/Prepare
 	mkdir -p $(TOOLCHAIN_BUILD_DIR)
-	bzcat $(DL_DIR)/$(PKG_SOURCE) | $(TAR) --wildcards -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS) - \
+	bzcat $(DL_DIR)/$(PKG_SOURCE) | $(TAR) --wildcards -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS) \
 		linux-$(PKG_VERSION)/include \
 		linux-$(PKG_VERSION)/Makefile \
 		linux-$(PKG_VERSION)/Rules.make \