diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d79ccce7..f3699292b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5515,6 +5515,7 @@ A total of 29 people contributed to this release. Thank you to the following con
 
 <details>
 
+-   [`8de8d90`](https://github.com/stdlib-js/stdlib/commit/8de8d90b8a5d72f7c2e57ae21593be5f5f1eb8e7) - **refactor:** perform explicit cast [(#2642)](https://github.com/stdlib-js/stdlib/pull/2642) _(by Gunj Joshi)_
 -   [`6a0cbd9`](https://github.com/stdlib-js/stdlib/commit/6a0cbd9c10f0895d795be449fe1ea2a456f2683a) - **test:** fix tests for native implementation [(#2641)](https://github.com/stdlib-js/stdlib/pull/2641) _(by Gunj Joshi)_
 -   [`ead1c3b`](https://github.com/stdlib-js/stdlib/commit/ead1c3b780527d8068d9c076e85688be94d53775) - **chore:** update package meta data [(#2640)](https://github.com/stdlib-js/stdlib/pull/2640) _(by stdlib-bot, Athan Reines)_
 -   [`5df976a`](https://github.com/stdlib-js/stdlib/commit/5df976abacaaf3082890fa852e40edfdf1b79f4b) - **feat:** update namespace TypeScript declarations [(#2637)](https://github.com/stdlib-js/stdlib/pull/2637) _(by stdlib-bot, Philipp Burckhardt)_
diff --git a/base/special/floorsd/README.md b/base/special/floorsd/README.md
index 180c18b0f..105156ccc 100644
--- a/base/special/floorsd/README.md
+++ b/base/special/floorsd/README.md
@@ -83,6 +83,22 @@ for ( i = 0; i < 100; i++ ) {
 
 <!-- /.examples -->
 
+<!-- C interface documentation. -->
+
+* * *
+
+<section class="c">
+
+## C APIs
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
 <!-- C usage documentation. -->
 
 <section class="usage">
diff --git a/base/special/floorsd/docs/types/test.ts b/base/special/floorsd/docs/types/test.ts
index e85727f21..c2763b402 100644
--- a/base/special/floorsd/docs/types/test.ts
+++ b/base/special/floorsd/docs/types/test.ts
@@ -28,20 +28,6 @@ import floorsd = require( './index' );
 
 // The compiler throws an error if the function is provided values other than numbers...
 {
-	floorsd( true, 3 ); // $ExpectError
-	floorsd( false, 2 ); // $ExpectError
-	floorsd( '5', 1 ); // $ExpectError
-	floorsd( [], 1 ); // $ExpectError
-	floorsd( {}, 2 ); // $ExpectError
-	floorsd( ( x: number ): number => x, 2 ); // $ExpectError
-
-	floorsd( 9, true ); // $ExpectError
-	floorsd( 9, false ); // $ExpectError
-	floorsd( 5, '5' ); // $ExpectError
-	floorsd( 8, [] ); // $ExpectError
-	floorsd( 9, {} ); // $ExpectError
-	floorsd( 8, ( x: number ): number => x ); // $ExpectError
-
 	floorsd( true, 3, 2 ); // $ExpectError
 	floorsd( false, 2, 2 ); // $ExpectError
 	floorsd( '5', 1, 2 ); // $ExpectError
diff --git a/base/special/floorsd/src/main.c b/base/special/floorsd/src/main.c
index 7a0ba5fa9..b87b9ea9d 100644
--- a/base/special/floorsd/src/main.c
+++ b/base/special/floorsd/src/main.c
@@ -57,7 +57,7 @@ double stdlib_base_floorsd( const double x, const int32_t n, const int32_t b ) {
 	} else {
 		exp = stdlib_base_ln( stdlib_base_abs( x ) ) / stdlib_base_ln( (double)b );
 	}
-	exp = stdlib_base_floor( exp - n + 1.0 );
+	exp = stdlib_base_floor( exp - (double)n + 1.0 );
 	s = stdlib_base_pow( (double)b, stdlib_base_abs( exp ) );
 
 	// Check for overflow: