diff --git a/src/openssl.c b/src/openssl.c
index 671c7f7..6dcf6e9 100644
--- a/src/openssl.c
+++ b/src/openssl.c
@@ -481,7 +481,7 @@
 bool AES_CBC_MAC_Validate(COSE_MacMessage * pcose, int TSize, const byte * pbKey, size_t cbKey, const byte * pbAuthData, size_t cbAuthData, cose_errback * perr)
 {
 	const EVP_CIPHER * pcipher = NULL;
-	EVP_CIPHER_CTX *ctx;
+	EVP_CIPHER_CTX *ctx = NULL;
 	int cbOut;
 	byte rgbIV[16] = { 0 };
 	byte rgbTag[16] = { 0 };
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 300a393..6e36d39 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -34,7 +34,7 @@
 
 add_test ( NAME cose_test COMMAND cose_test )
 
-add_test ( NAME RFC8152 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} COMMAND cose_test --dir Examples/spec-examples )
+add_test ( NAME RFC8152 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} COMMAND cose_test --dir Examples/RFC8152 )
 
 add_test ( NAME aes-ccm WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} COMMAND cose_test --dir Examples/aes-ccm-examples )