diff --git a/targets/stm32l432/build/application.mk b/targets/stm32l432/build/application.mk
index 2f2733a2..71d45ae8 100644
--- a/targets/stm32l432/build/application.mk
+++ b/targets/stm32l432/build/application.mk
@@ -84,4 +84,5 @@ cbor:
 	cd ../../tinycbor/ && make clean
 	cd ../../tinycbor/ && make CC="$(CC)" AR=$(AR) \
 LDFLAGS="$(LDFLAGS_LIB)" \
-CFLAGS="$(CFLAGS) -Os"
+CFLAGS="$(CFLAGS) -Os  -DCBOR_PARSER_MAX_RECURSIONS=3"
+