diff --git a/make/ldgen.mk b/make/ldgen.mk
index 8e9e8e78a..25cd23790 100644
--- a/make/ldgen.mk
+++ b/make/ldgen.mk
@@ -17,7 +17,7 @@ $(2): $(1) $(LDGEN_FRAGMENT_FILES) $(SDKCONFIG) $(LDGEN_SECTIONS_INFO_FILES)
 		--kconfig       $(IDF_PATH)/Kconfig \
 		--env           "COMPONENT_KCONFIGS=$(COMPONENT_KCONFIGS)" \
 		--env           "COMPONENT_KCONFIGS_PROJBUILD=$(COMPONENT_KCONFIGS_PROJBUILD)" \
-		--env           "IDF_CMAKE=n"
+		--env           "IDF_CMAKE=n" \
 		--env           "IDF_TARGET=$(IDF_TARGET)"
 endef