diff --git a/src/main/kotlin/ranking/bm25/Bm25Plus.kt b/src/main/kotlin/ranking/bm25/Bm25Plus.kt
index e422e61..20118e3 100644
--- a/src/main/kotlin/ranking/bm25/Bm25Plus.kt
+++ b/src/main/kotlin/ranking/bm25/Bm25Plus.kt
@@ -154,7 +154,7 @@ class Bm25Plus {
     /**
      * Computes the inverse document frequency for a given term.
      *
-     * THe IDF is defined as the total number of documents (N) divided by the documents that contain the term (dft).
+     * The IDF is defined as the total number of documents (N) divided by the documents that contain the term (dft).
      * In the BM25+ version the IDF is the (N+1)/(dft)
      */
     private fun computeInverseDocumentFrequency(term: String): Double {
@@ -184,4 +184,4 @@ class Bm25Plus {
                             )
         return score
     }
-}
\ No newline at end of file
+}