diff --git a/src/task.c b/src/task.c
index ee4d92cf714aed2c23ae1795e053103aaf876e4e..b2fa382504260e8c3cefb679cc2b2c0ada7913c8 100644
--- a/src/task.c
+++ b/src/task.c
@@ -55,7 +55,8 @@ const char *taskID_names[task_type_count] = {
     "sourceterms"};
 
 const char *subtaskID_names[task_subtype_count] = {
-    "none", "density", "gradient", "force", "grav", "external_grav", "tend"};
+    "none", "density", "gradient", "force", "grav", "external_grav", "tend",
+    "xv", "rho"};
 
 /**
  * @brief Computes the overlap between the parts array of two given cells.
diff --git a/src/task.h b/src/task.h
index a6de189e02de00e05197b2cd1453cd4d3814b75a..0474af7abbc9cbaf1f7aef98e7386ac69905373f 100644
--- a/src/task.h
+++ b/src/task.h
@@ -71,9 +71,9 @@ enum task_subtypes {
   task_subtype_grav,
   task_subtype_external_grav,
   task_subtype_tend,
-  task_subtype_count,
   task_subtype_xv,
-  task_subtype_rho
+  task_subtype_rho,
+  task_subtype_count
 } __attribute__((packed));
 
 /**