diff --git a/ql/src/Security/CWE-327/InsecureRandomness.go b/ql/src/Security/CWE-338/InsecureRandomness.go
similarity index 100%
rename from ql/src/Security/CWE-327/InsecureRandomness.go
rename to ql/src/Security/CWE-338/InsecureRandomness.go
diff --git a/ql/src/Security/CWE-327/InsecureRandomness.qhelp b/ql/src/Security/CWE-338/InsecureRandomness.qhelp
similarity index 100%
rename from ql/src/Security/CWE-327/InsecureRandomness.qhelp
rename to ql/src/Security/CWE-338/InsecureRandomness.qhelp
diff --git a/ql/src/Security/CWE-327/InsecureRandomness.ql b/ql/src/Security/CWE-338/InsecureRandomness.ql
similarity index 93%
rename from ql/src/Security/CWE-327/InsecureRandomness.ql
rename to ql/src/Security/CWE-338/InsecureRandomness.ql
index d114097b3bc..29f42055bfd 100644
--- a/ql/src/Security/CWE-327/InsecureRandomness.ql
+++ b/ql/src/Security/CWE-338/InsecureRandomness.ql
@@ -3,9 +3,10 @@
  * @description Using insufficient randomness as the key of a cryptographic algorithm can allow an attacker to compromise security.
  * @kind path-problem
  * @problem.severity error
+ * @precision high
  * @id go/insecure-randomness
  * @tags security
- *      external/cwe/cwe-327
+ *       external/cwe/cwe-338
  */
 
 import go
diff --git a/ql/src/Security/CWE-327/InsecureRandomnessGood.go b/ql/src/Security/CWE-338/InsecureRandomnessGood.go
similarity index 100%
rename from ql/src/Security/CWE-327/InsecureRandomnessGood.go
rename to ql/src/Security/CWE-338/InsecureRandomnessGood.go
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/Crypto.go b/ql/test/query-tests/Security/CWE-327/Crypto.go
similarity index 98%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/Crypto.go
rename to ql/test/query-tests/Security/CWE-327/Crypto.go
index bc2b2fdeba4..75229b020a8 100644
--- a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/Crypto.go
+++ b/ql/test/query-tests/Security/CWE-327/Crypto.go
@@ -9,7 +9,7 @@ import (
 	"crypto/sha256"
 )
 
-func main() {
+func crypto() {
 	public := []byte("hello")
 
 	password := []byte("123456")
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.qlref b/ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.qlref
deleted file mode 100644
index 2fea70189fe..00000000000
--- a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.qlref
+++ /dev/null
@@ -1 +0,0 @@
-Security/CWE-327/InsecureRandomness.ql
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/WeakCryptoAlgorithm.expected b/ql/test/query-tests/Security/CWE-327/WeakCryptoAlgorithm.expected
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/WeakCryptoAlgorithm.expected
rename to ql/test/query-tests/Security/CWE-327/WeakCryptoAlgorithm.expected
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/WeakCryptoAlgorithm.qlref b/ql/test/query-tests/Security/CWE-327/WeakCryptoAlgorithm.qlref
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/WeakCryptoAlgorithm.qlref
rename to ql/test/query-tests/Security/CWE-327/WeakCryptoAlgorithm.qlref
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.expected b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.expected
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.expected
rename to ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.expected
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.go b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.go
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomness.go
rename to ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.go
diff --git a/ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.qlref b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.qlref
new file mode 100644
index 00000000000..6d5708b15df
--- /dev/null
+++ b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomness.qlref
@@ -0,0 +1 @@
+Security/CWE-338/InsecureRandomness.ql
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomnessGood.go b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomnessGood.go
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/InsecureRandomnessGood.go
rename to ql/test/query-tests/Security/CWE-338/InsecureRandomness/InsecureRandomnessGood.go
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/go.mod b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/go.mod
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/go.mod
rename to ql/test/query-tests/Security/CWE-338/InsecureRandomness/go.mod
diff --git a/ql/test/query-tests/Security/CWE-327/InsecureRandomness/sample.go b/ql/test/query-tests/Security/CWE-338/InsecureRandomness/sample.go
similarity index 100%
rename from ql/test/query-tests/Security/CWE-327/InsecureRandomness/sample.go
rename to ql/test/query-tests/Security/CWE-338/InsecureRandomness/sample.go