diff --git a/packages/tools/plymouth-lite/package.mk b/packages/tools/plymouth-lite/package.mk
index 379218f07c..c70aed84a2 100644
--- a/packages/tools/plymouth-lite/package.mk
+++ b/packages/tools/plymouth-lite/package.mk
@@ -40,6 +40,8 @@ pre_configure_init() {
   # plymouth-lite dont support to build in subdirs
   cd $ROOT/$PKG_BUILD
     rm -rf .$TARGET_NAME-init
+    
+  LDFLAGS="$LDFLAGS -lm"
 }
 
 makeinstall_init() {