diff --git a/ccid/configure.ac b/ccid/configure.ac
index b674843..e4e0929 100644
--- a/ccid/configure.ac
+++ b/ccid/configure.ac
@@ -60,9 +60,9 @@ CPPFLAGS="$saved_CPPFLAGS"
 LIBS="$saved_LIBS"
 
 
-PKG_CHECK_EXISTS([libssl],
-                 [PKG_CHECK_MODULES([OPENSSL], [libssl >= 1.0.0])],
-                 [AC_MSG_WARN([libssl not found by pkg-config])])
+PKG_CHECK_EXISTS([libcrypto],
+                 [PKG_CHECK_MODULES([OPENSSL], [libcrypto >= 1.0.0])],
+                 [AC_MSG_WARN([libcrypto not found by pkg-config])])
 
 saved_CPPFLAGS="$CPPFLAGS"
 saved_LIBS="$LIBS"