diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b48321..a2551d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@
 
 <details>
 
+-   [`6bbf2d6`](https://github.com/stdlib-js/stdlib/commit/6bbf2d67034e056190594bf2bceca4eb40a66b6f) - **style:** fix indentation _(by Philipp Burckhardt)_
 -   [`3b4514d`](https://github.com/stdlib-js/stdlib/commit/3b4514d1272ea9e4863381e3d0febd02ba8d230f) - **feat:** add `math/base/special/negalucasf` _(by Aayush Khanna, stdlib-bot, Philipp Burckhardt)_
 
 </details>
diff --git a/benchmark/c/native/benchmark.c b/benchmark/c/native/benchmark.c
index 1dc2136..1b2be2a 100644
--- a/benchmark/c/native/benchmark.c
+++ b/benchmark/c/native/benchmark.c
@@ -31,7 +31,7 @@
 * Prints the TAP version.
 */
 void print_version() {
-    printf( "TAP version 13\n" );
+	printf( "TAP version 13\n" );
 }
 
 /**
@@ -41,12 +41,12 @@ void print_version() {
 * @param passing   total number of passing tests
 */
 static void print_summary( int total, int passing ) {
-    printf( "#\n" );
-    printf( "1..%d\n", total ); // TAP plan
-    printf( "# total %d\n", total );
-    printf( "# pass  %d\n", passing );
-    printf( "#\n" );
-    printf( "# ok\n" );
+	printf( "#\n" );
+	printf( "1..%d\n", total ); // TAP plan
+	printf( "# total %d\n", total );
+	printf( "# pass  %d\n", passing );
+	printf( "#\n" );
+	printf( "# ok\n" );
 }
 
 /**
@@ -55,12 +55,12 @@ static void print_summary( int total, int passing ) {
 * @param elapsed   elapsed time in seconds
 */
 static void print_results( double elapsed ) {
-    double rate = (double)ITERATIONS / elapsed;
-    printf( "  ---\n" );
-    printf( "  iterations: %d\n", ITERATIONS );
-    printf( "  elapsed: %0.9f\n", elapsed );
-    printf( "  rate: %0.9f\n", rate );
-    printf( "  ...\n" );
+	double rate = (double)ITERATIONS / elapsed;
+	printf( "  ---\n" );
+	printf( "  iterations: %d\n", ITERATIONS );
+	printf( "  elapsed: %0.9f\n", elapsed );
+	printf( "  rate: %0.9f\n", rate );
+	printf( "  ...\n" );
 }
 
 /**
@@ -69,9 +69,9 @@ static void print_results( double elapsed ) {
 * @return clock time
 */
 static double tic( void ) {
-    struct timeval now;
-    gettimeofday( &now, NULL );
-    return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
+	struct timeval now;
+	gettimeofday( &now, NULL );
+	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
 }
 
 /**
@@ -80,8 +80,8 @@ static double tic( void ) {
 * @return random number
 */
 static float rand_float( void ) {
-    int r = rand();
-    return (float)r / ( (float)RAND_MAX + 1.0f );
+	int r = rand();
+	return (float)r / ( (float)RAND_MAX + 1.0f );
 }
 
 /**
@@ -90,47 +90,47 @@ static float rand_float( void ) {
 * @return elapsed time in seconds
 */
 static double benchmark( void ) {
-    double elapsed;
-    int32_t x[ 100 ];
-    double t;
-    float y;
-    int i;
+	double elapsed;
+	int32_t x[ 100 ];
+	double t;
+	float y;
+	int i;
 
 	for ( i = 0; i < 100; i++ ) {
 		x[ i ] = (int32_t)( 34.0f * rand_float() );
 	}
 
-    t = tic();
-    for ( i = 0; i < ITERATIONS; i++ ) {
-        y = stdlib_base_negalucasf( x[ i % 100 ] );
-        if ( y != y ) {
-            printf( "should not return NaN\n" );
-            break;
-        }
-    }
-    elapsed = tic() - t;
-    if ( y != y ) {
-        printf( "should not return NaN\n" );
-    }
-    return elapsed;
+	t = tic();
+	for ( i = 0; i < ITERATIONS; i++ ) {
+		y = stdlib_base_negalucasf( x[ i % 100 ] );
+		if ( y != y ) {
+			printf( "should not return NaN\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( y != y ) {
+		printf( "should not return NaN\n" );
+	}
+	return elapsed;
 }
 
 /**
 * Main execution sequence.
 */
 int main( void ) {
-    double elapsed;
-    int i;
+	double elapsed;
+	int i;
 
-    // Use the current time to seed the random number generator:
-    srand( time( NULL ) );
+	// Use the current time to seed the random number generator:
+	srand( time( NULL ) );
 
-    print_version();
-    for ( i = 0; i < REPEATS; i++ ) {
-        printf( "# c::native::%s\n", NAME );
-        elapsed = benchmark();
-        print_results( elapsed );
-        printf( "ok %d benchmark finished\n", i+1 );
-    }
-    print_summary( REPEATS, REPEATS );
+	print_version();
+	for ( i = 0; i < REPEATS; i++ ) {
+		printf( "# c::native::%s\n", NAME );
+		elapsed = benchmark();
+		print_results( elapsed );
+		printf( "ok %d benchmark finished\n", i+1 );
+	}
+	print_summary( REPEATS, REPEATS );
 }