diff --git a/config.def.h b/config.def.h
index 12546df..afc6701 100644
--- a/config.def.h
+++ b/config.def.h
@@ -34,8 +34,7 @@ static const unsigned int alphas[][3]      = {
 };
 
 /* tagging */
-static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
-static const char *alttags[] = { "", "", "", "", "", "", "", "", "" };
+static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
 
 static const Rule rules[] = {
 	/* xprop(1):
diff --git a/config.h b/config.h
index 12546df..afc6701 100644
--- a/config.h
+++ b/config.h
@@ -34,8 +34,7 @@ static const unsigned int alphas[][3]      = {
 };
 
 /* tagging */
-static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
-static const char *alttags[] = { "", "", "", "", "", "", "", "", "" };
+static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
 
 static const Rule rules[] = {
 	/* xprop(1):