diff --git a/crypto/Kconfig b/crypto/Kconfig
index 207e28129f69..b9a907e89726 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1343,7 +1343,7 @@ config CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE
 config CRYPTO_JITTERENTROPY_OSR
 	int "CPU Jitter RNG Oversampling Rate"
 	range 1 15
-	default 1
+	default 3
 	depends on CRYPTO_JITTERENTROPY
 	help
 	  The Jitter RNG allows the specification of an oversampling rate (OSR).