diff --git a/CMakeLists.txt b/CMakeLists.txt
index c6480be43..60391bb3b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -359,21 +359,23 @@ else(LIBJWT_FOUND)
 endif(LIBJWT_FOUND)
 
 # gnutls (using find_library and find_path)
-find_library(GNUTLS_LIBRARIES gnutls)
-if(GNUTLS_LIBRARIES)
-	set(HAVE_LIBGNUTLS 1)
-	list(APPEND ZM_BIN_LIBS "${GNUTLS_LIBRARIES}")
-	find_path(GNUTLS_INCLUDE_DIR gnutls/gnutls.h)
-	if(GNUTLS_INCLUDE_DIR)
-		include_directories("${GNUTLS_INCLUDE_DIR}")
-		set(CMAKE_REQUIRED_INCLUDES "${GNUTLS_INCLUDE_DIR}")
-	endif(GNUTLS_INCLUDE_DIR)
-	mark_as_advanced(FORCE GNUTLS_LIBRARIES GNUTLS_INCLUDE_DIR)
-	check_include_file("gnutls/gnutls.h" HAVE_GNUTLS_GNUTLS_H)
-	set(optlibsfound "${optlibsfound} GnuTLS")
-else(GNUTLS_LIBRARIES)
-	set(optlibsnotfound "${optlibsnotfound} GnuTLS")
-endif(GNUTLS_LIBRARIES)
+if(HAVE_LIBJWT)
+	find_library(GNUTLS_LIBRARIES gnutls)
+	if(GNUTLS_LIBRARIES)
+		set(HAVE_LIBGNUTLS 1)
+		list(APPEND ZM_BIN_LIBS "${GNUTLS_LIBRARIES}")
+		find_path(GNUTLS_INCLUDE_DIR gnutls/gnutls.h)
+		if(GNUTLS_INCLUDE_DIR)
+			include_directories("${GNUTLS_INCLUDE_DIR}")
+			set(CMAKE_REQUIRED_INCLUDES "${GNUTLS_INCLUDE_DIR}")
+		endif(GNUTLS_INCLUDE_DIR)
+		mark_as_advanced(FORCE GNUTLS_LIBRARIES GNUTLS_INCLUDE_DIR)
+		check_include_file("gnutls/gnutls.h" HAVE_GNUTLS_GNUTLS_H)
+		set(optlibsfound "${optlibsfound} GnuTLS")
+	else(GNUTLS_LIBRARIES)
+		set(optlibsnotfound "${optlibsnotfound} GnuTLS")
+	endif(GNUTLS_LIBRARIES)
+endif(HAVE_LIBJWT)
 
 # OpenSSL
 if(NOT HAVE_LIBGNUTLS OR NOT HAVE_LIBJWT)