diff --git a/cryptoTools/Crypto/AES.cpp b/cryptoTools/Crypto/AES.cpp
index d56d47e..026d58b 100644
--- a/cryptoTools/Crypto/AES.cpp
+++ b/cryptoTools/Crypto/AES.cpp
@@ -5,7 +5,7 @@
 #ifdef OC_ENABLE_AESNI
 #include <wmmintrin.h>
 #elif !defined(OC_ENABLE_PORTABLE_AES) && !defined(ENABLE_ARM_AES)
-static_assert(0, "OC_ENABLE_PORTABLE_AES must be defined if ENABLE_AESNI is not.");
+static_assert(0, "OC_ENABLE_PORTABLE_AES must be defined if ENABLE_AESNI and ENABLE_ARM_AES are not.");
 #endif
 
 namespace osuCrypto {
diff --git a/thirdparty/getCoproto.cmake b/thirdparty/getCoproto.cmake
index 68b490b..eab1504 100644
--- a/thirdparty/getCoproto.cmake
+++ b/thirdparty/getCoproto.cmake
@@ -7,7 +7,7 @@ set(GIT_REPOSITORY      "https://github.com/ladnir/coproto.git")
 if(DEFINED COPROTO_GIT_TAG)
     set(GIT_TAG              ${COPROTO_GIT_TAG})
 else()
-    set(GIT_TAG             "c9e646b2f350c998e5225a67166573ad88ac9dbd" )
+    set(GIT_TAG             "6ea3f5ab4ee66714dbdf0826b95eb53e9e08447c" )
 endif()
 
 set(CLONE_DIR "${OC_THIRDPARTY_CLONE_DIR}/coproto")