diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b4c4fc48..7eaa5d0a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5775,6 +5775,7 @@ A total of 30 people contributed to this release. Thank you to the following con
 
 <details>
 
+-   [`b633157`](https://github.com/stdlib-js/stdlib/commit/b6331572f8cc0dcd92ac1dbeb0aeaabc4d858615) - **docs:** remove comments, set `isNegative` to `uint8_t` in `math/base/special/gammaln` [(#2732)](https://github.com/stdlib-js/stdlib/pull/2732) _(by Gunj Joshi)_
 -   [`759e667`](https://github.com/stdlib-js/stdlib/commit/759e6676d54a121a5458edbe0f6caa541c465001) - **feat:** add C implementation for `math/base/special/sinc` _(by Gunj Joshi)_
 -   [`06b8011`](https://github.com/stdlib-js/stdlib/commit/06b80119890e1868578ba4904e9efaa071b27b05) - **feat:** add C implementation for `math/base/special/binomcoef` _(by Gunj Joshi)_
 -   [`d745814`](https://github.com/stdlib-js/stdlib/commit/d74581415b30604ce6db2b3a2c4f242040eb3e8e) - **feat:** add C implementation for `math/base/special/gammaln` [(#2636)](https://github.com/stdlib-js/stdlib/pull/2636) _(by Gunj Joshi)_
diff --git a/base/special/gammaln/include/stdlib/math/base/special/gammaln.h b/base/special/gammaln/include/stdlib/math/base/special/gammaln.h
index 4f013ff4d..c63383772 100644
--- a/base/special/gammaln/include/stdlib/math/base/special/gammaln.h
+++ b/base/special/gammaln/include/stdlib/math/base/special/gammaln.h
@@ -16,9 +16,6 @@
 * limitations under the License.
 */
 
-/**
-* Header file containing function declarations.
-*/
 #ifndef STDLIB_MATH_BASE_SPECIAL_GAMMALN_H
 #define STDLIB_MATH_BASE_SPECIAL_GAMMALN_H
 
diff --git a/base/special/gammaln/src/main.c b/base/special/gammaln/src/main.c
index 963808e23..b803025da 100644
--- a/base/special/gammaln/src/main.c
+++ b/base/special/gammaln/src/main.c
@@ -403,7 +403,7 @@ static double polyval_w( const double x ) {
 * // returns 0.0
 */
 double stdlib_base_gammaln( const double x ) {
-	bool isNegative;
+	uint8_t isNegative;
 	int32_t flg;
 	double nadj;
 	double xc;
@@ -429,10 +429,10 @@ double stdlib_base_gammaln( const double x ) {
 	}
 	xc = x;
 	if ( xc < 0.0 ) {
-		isNegative = true;
+		isNegative = 1;
 		xc = -xc;
 	} else {
-		isNegative = false;
+		isNegative = 0;
 	}
 
 	// If |x| < 2**-56, return -ln(|x|)
@@ -483,7 +483,7 @@ double stdlib_base_gammaln( const double x ) {
 				flg = 2;
 			}
 		}
-		switch ( flg ) { // eslint-disable-line default-case
+		switch ( flg ) {
 		case 0:
 			z = y * y;
 			p1 = A1C + ( z * polyval_a1( z ) );
@@ -513,7 +513,7 @@ double stdlib_base_gammaln( const double x ) {
 		q = RC + ( y * polyval_r( y ) );
 		r = ( 0.5 * y ) + ( p / q );
 		z = 1.0; // gammaln(1+s) = ln(s) + gammaln(s)
-		switch ( flg ) { // eslint-disable-line default-case
+		switch ( flg ) {
 		case 7:
 			z *= y + 6.0;