diff --git a/libmbim/Makefile b/libmbim/Makefile
index cfcb5ba96..0d74b542e 100755
--- a/libmbim/Makefile
+++ b/libmbim/Makefile
@@ -8,12 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libmbim
-PKG_SOURCE_VERSION:=1.29.2
+PKG_SOURCE_VERSION:=1.28.4
 PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.freedesktop.org/mobile-broadband/libmbim.git
-#PKG_MIRROR_HASH:=0b0b46016738fc22355d5a58c8a2d1b2f04906c49c51a50b57a09640d13b00b7
+PKG_MIRROR_HASH:=7ecc6d1e565392817311254045337907bbad015b46ec88542ea63594f47778be
+
+PKG_BUILD_FLAGS:=gc-sections
 
 PKG_MAINTAINER:=Nicholas Smith <nicholas@nbembedded.com>
 
@@ -21,8 +23,7 @@ include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/nls.mk
 include $(INCLUDE_DIR)/meson.mk
 
-TARGET_CFLAGS += -ffunction-sections -fdata-sections -fno-merge-all-constants -fmerge-constants
-TARGET_LDFLAGS += -Wl,--gc-sections
+TARGET_CFLAGS += -fno-merge-all-constants -fmerge-constants
 
 MESON_ARGS += \
 	-Dintrospection=false \
diff --git a/libqmi/Makefile b/libqmi/Makefile
index cecee6cb6..21a7af1fc 100755
--- a/libqmi/Makefile
+++ b/libqmi/Makefile
@@ -8,12 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libqmi
-PKG_SOURCE_VERSION:=1.33.3
+PKG_SOURCE_VERSION:=1.32.4
 PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.freedesktop.org/mobile-broadband/libqmi.git
-#PKG_MIRROR_HASH:=711d16d75a6a9afaefcf2be1bc845a4a6181dff786dfbd079e41e91279a0be91
+PKG_MIRROR_HASH:=674f5848c56c11cdc2fbc82c52e5bc2a3a0fddb56315dc4220544688a7b0e17a
+
+PKG_BUILD_FLAGS:=gc-sections
 
 PKG_MAINTAINER:=Nicholas Smith <nicholas@nbembedded.com>
 
@@ -21,8 +23,7 @@ include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/nls.mk
 include $(INCLUDE_DIR)/meson.mk
 
-TARGET_CFLAGS += -ffunction-sections -fdata-sections -fno-merge-all-constants -fmerge-constants
-TARGET_LDFLAGS += -Wl,--gc-sections
+TARGET_CFLAGS += -fno-merge-all-constants -fmerge-constants
 
 define Package/libqmi/config
   source "$(SOURCE)/Config.in"