diff --git a/lfs/ed b/lfs/ed
index 7f5072cf4..2e2bb8f72 100644
--- a/lfs/ed
+++ b/lfs/ed
@@ -32,9 +32,13 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 
+# Fix build with GCC 15
+CFLAGS += -std=gnu17
+
 ###############################################################################
 # Top-level Rules
 ###############################################################################
+
 objects = $(DL_FILE)
 
 $(DL_FILE)                     = $(DL_FROM)/$(DL_FILE)
@@ -73,7 +77,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 				--prefix=/usr \
 				--exec-prefix="" \
 				--disable-nls
-	cd $(DIR_APP) && make $(MAKETUNING)
+	cd $(DIR_APP) && make $(MAKETUNING) CFLAGS="$(CFLAGS)"
 	cd $(DIR_APP) && make install
 	@rm -rf $(DIR_APP)
 	@$(POSTBUILD)