diff --git a/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp b/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
index 44199cf6..08864ef1 100644
--- a/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
+++ b/libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
@@ -59,7 +59,7 @@ const int kShortSleep = 1 * kSpeedMultiplier;
 const int kLongSleep = 2 * kSpeedMultiplier;
 const uint32_t kDuration = 2 * kSpeedMultiplier;
 const uint32_t kLongDuration = 5 * kSpeedMultiplier;
-const uint32_t kAlmostRange = 3 * kSpeedMultiplier;
+const int32_t kAlmostRange = 3 * kSpeedMultiplier;
 }  // namespace
 
 namespace wvoec {