diff --git a/src/battery/freebsd.c b/src/battery/freebsd.c
index e8d5355..00165a5 100644
--- a/src/battery/freebsd.c
+++ b/src/battery/freebsd.c
@@ -87,7 +87,7 @@ char* battery_os_tooltip() {
 
 	g_string_append_c(tooltip, '\n');
 	g_string_append_printf(tooltip, "AC\n");
-	g_string_append_printf(tooltip, battery_state.ac_connected ? "\tconnected" : "\tdisconnected");
+	g_string_append_printf(tooltip, battery_state.ac_connected ? "\tConnected" : "\tDisconnected");
 
 	result = tooltip->str;
 	g_string_free(tooltip, FALSE);
diff --git a/src/battery/linux.c b/src/battery/linux.c
index f2ba53e..cf26a44 100644
--- a/src/battery/linux.c
+++ b/src/battery/linux.c
@@ -463,7 +463,7 @@ char* battery_os_tooltip() {
 			g_string_append_c(tooltip, '\n');
 
 		g_string_append_printf(tooltip, "%s\n", ac->name);
-		g_string_append_printf(tooltip, ac->online ? "\tconnected" : "\tdisconnected");
+		g_string_append_printf(tooltip, ac->online ? "\tConnected" : "\tDisconnected");
 	}
 
 	result = tooltip->str;