diff --git a/src/dbUtil.jl b/src/dbUtil.jl
index 24cf890..d947520 100644
--- a/src/dbUtil.jl
+++ b/src/dbUtil.jl
@@ -80,7 +80,7 @@ df = find_text_vector_similarity(
 ```
 """
 function find_text_vector_similarity(text::T1, tablename::T2, embeddingColumnName::T3,
-  executesql::Function, get_embedding::Function; 
+  executesql::Function, get_embedding; 
   limit::Integer=1
   )::DataFrame where {T1<:AbstractString, T2<:AbstractString, T3<:AbstractString}
   # get embedding from LLM service