diff --git a/libs/libwebp/Makefile b/libs/libwebp/Makefile
index 427b42eb7..72c3b3386 100644
--- a/libs/libwebp/Makefile
+++ b/libs/libwebp/Makefile
@@ -48,7 +48,7 @@ CONFIGURE_ARGS += \
 
 TARGET_CFLAGS += $(FPIC) -flto
 
-define Package/BuildDev
+define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/include
 	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/include/webp/* $(1)/usr/include/webp/
 	$(INSTALL_DIR) $(1)/usr/lib