1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 4290986a939..c13843d3a4b 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 
 PYTHON?=python3
 WAF_BINARY=$(PYTHON) ./buildtools/bin/waf
-WAF=WAF_MAKE=1 $(WAF_BINARY)
+WAF=PYTHONHASHSEED=1 WAF_MAKE=1 $(WAF_BINARY)
 
 all:
 	$(WAF) build