diff --git a/data/blueprints/library/test/ecosystem/in/buildings-spec.csv b/data/blueprints/library/test/ecosystem/in/buildings-spec.csv
index cd3d09b9a..dd74099f3 100644
--- a/data/blueprints/library/test/ecosystem/in/buildings-spec.csv
+++ b/data/blueprints/library/test/ecosystem/in/buildings-spec.csv
@@ -1,5 +1,5 @@
 #notes
-description=all the underground buildings
+description=underground buildings coverage test
 width=24
 height=37
 depth=2
diff --git a/data/blueprints/library/test/ecosystem/in/stockpiles-dig.csv b/data/blueprints/library/test/ecosystem/in/stockpiles-dig.csv
deleted file mode 100644
index 5f7b0d7e4..000000000
--- a/data/blueprints/library/test/ecosystem/in/stockpiles-dig.csv
+++ /dev/null
@@ -1,12 +0,0 @@
-#dig label(dig)
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
-d,d,d,d,d,d,d,d,d,d,d,d
diff --git a/data/blueprints/library/test/ecosystem/in/stockpiles-spec.csv b/data/blueprints/library/test/ecosystem/in/stockpiles-spec.csv
index 2eb49fb8c..f0fb680be 100644
--- a/data/blueprints/library/test/ecosystem/in/stockpiles-spec.csv
+++ b/data/blueprints/library/test/ecosystem/in/stockpiles-spec.csv
@@ -1,4 +1,4 @@
 #notes
-description=all the stockpiles, including multi-type
+description=stockpile coverage test
 width=12
 height=11
diff --git a/data/blueprints/library/test/ecosystem/in/tracks-spec.csv b/data/blueprints/library/test/ecosystem/in/tracks-spec.csv
index 22f6758cc..c0dc9526a 100644
--- a/data/blueprints/library/test/ecosystem/in/tracks-spec.csv
+++ b/data/blueprints/library/test/ecosystem/in/tracks-spec.csv
@@ -1,5 +1,5 @@
 #notes
-description=track system
+description=track coverage test
 width=5
 height=2
 depth=2