diff --git a/spatialbench/src/distribution.rs b/spatialbench/src/distribution.rs
index 711075a..4ac672a 100644
--- a/spatialbench/src/distribution.rs
+++ b/spatialbench/src/distribution.rs
@@ -226,7 +226,7 @@ impl Distributions {
                 "adjectives" => new_self.adjectives = distribution,
                 "adverbs" => new_self.adverbs = distribution,
                 // P.S: The correct spelling is `auxiliaries` which is what we use.
-                "auxillaries" => new_self.auxiliaries = distribution,
+                "auxiliaries" => new_self.auxiliaries = distribution,
                 "grammar" => new_self.grammar = distribution,
                 "category" => new_self.category = distribution,
                 "msegmnt" => new_self.market_segments = distribution,
@@ -327,7 +327,7 @@ impl Distributions {
         &self.articles
     }
 
-    /// Returns the `auxillaries` distribution.
+    /// Returns the `auxiliaries` distribution.
     ///
     /// P.S: The correct spelling is `auxiliaries` which is what we use.
     pub fn auxiliaries(&self) -> &Distribution {
@@ -540,7 +540,7 @@ mod tests {
             "verbs",
             "adjectives",
             "adverbs",
-            "auxillaries",
+            "auxiliaries",
             "prepositions",
             "terminators",
             "grammar",
diff --git a/spatialbench/src/dists.dss b/spatialbench/src/dists.dss
index 2005981..048aaaa 100644
--- a/spatialbench/src/dists.dss
+++ b/spatialbench/src/dists.dss
@@ -69,7 +69,7 @@
 #  nouns
 #  verbs
 #  adverbs
-#  auxillaries
+#  auxiliaries
 #  prepositions
 #  terminators
 #  grammar    sentence formation
@@ -725,9 +725,9 @@ with|1
 within|1
 END prepositions
 ###
-# auxillaries
+# auxiliaries
 ##
-BEGIN auxillaries
+BEGIN auxiliaries
 COUNT|18
 do|1
 may|1
@@ -747,7 +747,7 @@ should have to|1
 must have to|1
 need to|1
 try to|1
-END auxillaries
+END auxiliaries
 ###
 # terminators
 ##