diff --git a/proprietary/wvm/WVMExtractorImpl.cpp b/proprietary/wvm/WVMExtractorImpl.cpp
index c8aae5fd..3318b96c 100644
--- a/proprietary/wvm/WVMExtractorImpl.cpp
+++ b/proprietary/wvm/WVMExtractorImpl.cpp
@@ -640,10 +640,12 @@ void WVMExtractorImpl::setUID(uid_t uid)
 size_t WVMExtractorImpl::getStreamCacheSize() const
 {
     char value[PROPERTY_VALUE_MAX];
-    snprintf(value, sizeof(value), "%d", kDefaultStreamCacheSize);
 
-    property_get("ro.com.widevine.cachesize", value, NULL);
-    return atol(value);
+    if (property_get("ro.com.widevine.cachesize", value, NULL) > 0) {
+        return atol(value);
+    } else {
+        return kDefaultStreamCacheSize;
+    }
 }
 
 status_t WVMExtractorImpl::getError() {