diff --git a/cryptlib.cpp b/cryptlib.cpp
index 7942ea25..140184ae 100644
--- a/cryptlib.cpp
+++ b/cryptlib.cpp
@@ -947,7 +947,7 @@ void AuthenticatedKeyAgreementDomain::GenerateEphemeralKeyPair(RandomNumberGener
 #ifndef CRYPTOPP_BUILD_VERSION
 # define CRYPTOPP_BUILD_VERSION CRYPTOPP_VERSION
 #endif
-int LibraryVersion()
+int LibraryVersion(CRYPTOPP_NOINLINE_DOTDOTDOT)
 {
 	return CRYPTOPP_BUILD_VERSION;
 }
diff --git a/cryptlib.h b/cryptlib.h
index addf9c2c..867a84f1 100644
--- a/cryptlib.h
+++ b/cryptlib.h
@@ -2943,7 +2943,7 @@ public:
 //! \sa HeaderVersion(), <A HREF="http://github.com/weidai11/cryptopp/issues/371">GitHub Issue 371</A>.
 //! \since Crypto++ 6.0
 extern "C" {
-	int LibraryVersion();
+	int LibraryVersion(CRYPTOPP_NOINLINE_DOTDOTDOT);
 } // C linkage
 
 //! \brief Specifies the runtime version of the library