diff --git a/src/Makefile.am b/src/Makefile.am
index 730f445..445a76d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -198,6 +198,7 @@ gterminal_CFLAGS = \
 	$(AM_CFLAGS) \
 	$(WARN_CFLAGS) \
 	-Wno-cast-qual \
+	-Wno-format-nonliteral \
 	-Wno-suggest-attribute=format \
 	-Wno-unused-but-set-variable \
 	-Wno-unused-function \
