diff --git a/docs/reference.md b/docs/reference.md
index 1591b4d3..08088dad 100644
--- a/docs/reference.md
+++ b/docs/reference.md
@@ -249,11 +249,11 @@ In addition to [the default legend parameters](#map-legend), choropleth maps hav
 | **shapeWidth**     | int                      | _15_                              | The cell width.                                                               |
 | **shapeHeight**    | int                      | _13_                              | The cell heigth.                                                              |
 | **sepLineLength**  | int                      | _17_                              | The separation line length.                                                   |
-| **decimals**       | String                   | _" - "_                           | The number of decimal for the legend labels.                                  |
+| **decimals**       | String                   | _0 _                              | The number of decimal places for the legend labels.                           |
 | **labelType**      | 'ranges' or 'thresholds' | _thresholds_                      | The type of legend labels to be generated.                                    |
 | **labelOffset**    | int                      | _3_                               | The distance between the legend box elements to the corresponding text label. |
 | **labelFormatter** | Function                 | _d3.format("." + decimals + "f")_ | A function used to format the values of the legend labels.                    |
-| **labels**         | []                       | _null_                            | Manually define the labels to be used in the legend as an array               |
+| **labels**         | string[]                 | _null_                            | Manually define the labels to be used in the legend as an array               |
 | **noData**         | boolean                  | _true_                            | Show 'no data' style.                                                         |
 | **noDataText**     | Text                     | _"No data"_                       | 'No data' text label.                                                         |