diff --git a/CHANGELOG.md b/CHANGELOG.md
index b86b3ef0f..997775f33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+
 ### Added
 
  - #3558, Add the `admin-server-host` config to set the host for the admin server - @develop7
@@ -15,6 +16,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
  - #3091, Broken link in OpenAPI description `externalDocs` - @salim-b
  - #3659, Embed One-to-One relationship with different column order properly - @wolfgangwalther
+ - #3504, Remove `format` from `rowFilter` parameters in OpenAPI - @dantheman2865
 
 ### Changed
 
diff --git a/src/PostgREST/Response/OpenAPI.hs b/src/PostgREST/Response/OpenAPI.hs
index fed13923e..741d4a305 100644
--- a/src/PostgREST/Response/OpenAPI.hs
+++ b/src/PostgREST/Response/OpenAPI.hs
@@ -296,8 +296,7 @@ makeRowFilter tn c =
     & required ?~ False
     & schema .~ ParamOther ((mempty :: ParamOtherSchema)
       & in_ .~ ParamQuery
-      & type_ ?~ SwaggerString
-      & format ?~ colType c))
+      & type_ ?~ SwaggerString))
 
 makeRowFilters :: Text -> [Column] -> [(Text, Param)]
 makeRowFilters tn = fmap (makeRowFilter tn)