diff --git a/configure.ac b/configure.ac
index 1ff1dcc1..43d09c77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -254,9 +254,9 @@ PCRE2_REQUIRED=10.21
 
 # GNUTLS
 
-AC_MSG_CHECKING([whether gnutls support is requested])
+AC_MSG_CHECKING([whether GnuTLS support is requested])
 AC_ARG_WITH([gnutls],
-  [AS_HELP_STRING([--without-gnutls],[Disable gnutls support])],
+  [AS_HELP_STRING([--without-gnutls],[Disable GnuTLS support])],
   [],[with_gnutls=yes])
 AC_MSG_RESULT([$with_gnutls])
 
@@ -264,7 +264,7 @@ GNUTLS_PKGS=
 if test "$with_gnutls" = "yes"; then
   GNUTLS_PKGS="gnutls >= $GNUTLS_REQUIRED"
 
-  AC_DEFINE([WITH_GNUTLS],[1],[Define to 1 to enable gnutls support])
+  AC_DEFINE([WITH_GNUTLS],[1],[Define to 1 to enable GnuTLS support])
 fi
 
 AM_CONDITIONAL([WITH_GNUTLS],[test "$with_gnutls" = "yes"])
@@ -459,7 +459,7 @@ cat <<EOF | tee -a config.log
 ## -------------- ##
 
 Configuration for libvte $VERSION for gtk+-$GTK_API_VERSION
-	GNUTLS: $with_gnutls
+	GnuTLS: $with_gnutls
 	Installing Glade catalogue: $enable_glade_catalogue
 	Debugging: $enable_debug
 	Introspection: $enable_introspection
diff --git a/src/vte.cc b/src/vte.cc
index a9034167..a0b1ab1e 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -8156,7 +8156,7 @@ VteTerminalPrivate::VteTerminalPrivate(VteTerminal *t) :
         char buf[1024];
         auto len = g_snprintf(buf, sizeof(buf), "\e[1m\e[31m%s:\e[39m %s\e[0m\n\e[G",
                               _("WARNING"),
-                              _("GNUTLS not enabled; data will be written to disk unencrypted!"));
+                              _("GnuTLS not enabled; data will be written to disk unencrypted!"));
         feed(buf, len, false);
  }
 #endif
diff --git a/src/vtegtk.cc b/src/vtegtk.cc
index df4581f8..c6dab13f 100644
--- a/src/vtegtk.cc
+++ b/src/vtegtk.cc
@@ -1664,9 +1664,9 @@ vte_get_features (void)
 {
         return
 #ifdef WITH_GNUTLS
-                "+GNUTLS"
+                "+GnuTLS"
 #else
-                "-GNUTLS"
+                "-GnuTLS"
 #endif
                 ;
 }
