diff --git a/contrib/teamcity/build-configurations.sh b/contrib/teamcity/build-configurations.sh
--- a/contrib/teamcity/build-configurations.sh
+++ b/contrib/teamcity/build-configurations.sh
@@ -340,11 +340,21 @@
     # Build all the targets that are not built as part of the default target
     ninja test_bitcoin test_bitcoin-qt
 
+    ninja package
+
+    # Running the tests with wine and jemalloc is causing deadlocks, so disable
+    # jemalloc prior running the tests.
+    # FIXME figure out what is causing the deadlock. Example output:
+    #   01fe:err:ntdll:RtlpWaitForCriticalSection section 0x39e081b0 "?" wait
+    #   timed out in thread 01fe, blocked by 01cd, retrying (60 sec)
+    CMAKE_FLAGS+=(
+      "-DUSE_JEMALLOC=OFF"
+    )
+    CMAKE_FLAGS="${CMAKE_FLAGS[*]}" "${DEVTOOLS_DIR}"/build_cmake.sh test_bitcoin
+
     # Run the tests. Not all will run with wine, so exclude them
     find src -name "libbitcoinconsensus*.dll" -exec cp {} src/test/ \;
     wine ./src/test/test_bitcoin.exe --run_test=\!radix_tests,rcu_tests
-
-    ninja package
     ;;
 
   build-osx)