diff --git a/Makefile.am b/Makefile.am
index ad284078..e3b3e5a2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,8 @@ LIBJQ_SRC = src/builtin.c src/bytecode.c src/compile.c src/execute.c    \
 ### C build options
 
 AM_CFLAGS = -Wextra -Wall -Wno-missing-field-initializers               \
-        -Wno-unused-parameter -Wno-unused-function
+	-Wno-unused-parameter -Wno-unused-function			\
+	-Wno-cast-function-type
 
 if WIN32
 AM_CFLAGS += -municode