diff --git a/src/simulator/Cargo.lock b/src/simulator/Cargo.lock
index a7a9083c..5d934f51 100644
--- a/src/simulator/Cargo.lock
+++ b/src/simulator/Cargo.lock
@@ -722,6 +722,7 @@ dependencies = [
  "mc-compute",
  "mc-core",
  "mc-culture",
+ "mc-ecology",
  "mc-economy",
  "mc-happiness",
  "mc-items",
diff --git a/src/simulator/api-gdext/Cargo.toml b/src/simulator/api-gdext/Cargo.toml
index 653e8cba..235f6abb 100644
--- a/src/simulator/api-gdext/Cargo.toml
+++ b/src/simulator/api-gdext/Cargo.toml
@@ -12,6 +12,7 @@ crate-type = ["cdylib", "rlib"]
 [dependencies]
 mc-core     = { path = "../crates/mc-core" }
 mc-climate  = { path = "../crates/mc-climate" }
+mc-ecology  = { path = "../crates/mc-ecology" }
 mc-mapgen   = { path = "../crates/mc-mapgen" }
 mc-economy  = { path = "../crates/mc-economy" }
 mc-happiness = { path = "../crates/mc-happiness" }