diff --git a/test/integration/deps-loader-test.janet b/test/integration/deps-loader-test.janet
index 521a36a..96cca27 100644
--- a/test/integration/deps-loader-test.janet
+++ b/test/integration/deps-loader-test.janet
@@ -6,7 +6,7 @@
 (use ../../src/jolt/api)
 (use ../../src/jolt/types)
 
-(def tmp (string (os/getenv "TMPDIR") "jolt-deps-test-" (os/time)))
+(def tmp (string (or (os/getenv "TMPDIR") "/tmp") "/jolt-deps-test-" (os/time)))
 (os/mkdir tmp)
 (os/mkdir (string tmp "/mylib"))
 (os/mkdir (string tmp "/other"))
diff --git a/test/integration/deps-resolve-test.janet b/test/integration/deps-resolve-test.janet
index f71c6fb..dadfbd5 100644
--- a/test/integration/deps-resolve-test.janet
+++ b/test/integration/deps-resolve-test.janet
@@ -6,7 +6,7 @@
 (use ../../src/jolt/types)
 (import ../../src/jolt/deps :as deps)
 
-(def base (string (os/getenv "TMPDIR") "/jolt-deps-resolve-" (os/time)))
+(def base (string (or (os/getenv "TMPDIR") "/tmp") "/jolt-deps-resolve-" (os/time)))
 (defn rmrf [p]
   (when (os/stat p)
     (if (= :directory (os/stat p :mode))