diff --git a/ci/build.sh b/ci/build.sh
index 7ddaf4e..ec21ede 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -43,6 +43,7 @@
     export CFLAGS="-fsanitize=thread ${CFLAGS}"
     export CXXFLAGS="-fsanitize=thread ${CXXFLAGS}"
     export LDFLAGS="-fsanitize=thread ${LDFLAGS}"
+    export TSAN_OPTIONS="suppressions=$HOME/target/tsan.supp:detect_deadlocks=0"
 fi
 
 if [[ ${ZUUL_JOB_NAME%%-cover?(-previous|-diff)} =~ -gcc$ ]]; then