diff --git a/cmake/libs/CheckNettle2or3.cmake b/cmake/libs/CheckNettle2or3.cmake
index c0e7696..bb17a52 100644
--- a/cmake/libs/CheckNettle2or3.cmake
+++ b/cmake/libs/CheckNettle2or3.cmake
@@ -4,6 +4,7 @@
 
 FUNCTION(CHECK_NETTLE_2_OR_3)
 	FIND_PACKAGE(NETTLE)
+	SET(HAVE_NETTLE ${NETTLE_FOUND})
 	SET(HAVE_NETTLE ${NETTLE_FOUND} PARENT_SCOPE)
 	IF(HAVE_NETTLE)
 		# Check if this is Nettle 3.x.
@@ -19,8 +20,5 @@ FUNCTION(CHECK_NETTLE_2_OR_3)
 			CHECK_SYMBOL_EXISTS(NETTLE_VERSION_MAJOR "nettle/version.h" HAVE_NETTLE_VERSION_H)
 			CHECK_SYMBOL_EXISTS(nettle_version_major "nettle/version.h" HAVE_NETTLE_VERSION_FUNCTIONS)
 		ENDIF(HAVE_NETTLE_3)
-	ELSE(HAVE_NETTLE)
-		# Disable decryption.
-		SET(ENABLE_DECRYPTION OFF CACHE INTERNAL "Enable decryption for newer ROM and disc images." FORCE)
 	ENDIF(HAVE_NETTLE)
 ENDFUNCTION(CHECK_NETTLE_2_OR_3)