diff --git a/src/libImaging/Bands.c b/src/libImaging/Bands.c
index 1cfeb04bf79..6b3f8c03af3 100644
--- a/src/libImaging/Bands.c
+++ b/src/libImaging/Bands.c
@@ -51,7 +51,22 @@ ImagingGetBand(Imaging imIn, int band) {
 
 #ifdef __SSE4__
     shuffle_mask = _mm_set_epi8(
-        -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, 12+band,8+band,4+band,0+band);
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        -1,
+        12 + band,
+        8 + band,
+        4 + band,
+        0 + band);
 #endif
 
     /* Extract band from image */
@@ -62,8 +77,8 @@ ImagingGetBand(Imaging imIn, int band) {
         for (; x < imIn->xsize - 3; x += 4) {
 #ifdef __SSE4__
             __m128i source = _mm_loadu_si128((__m128i *)(in - band));
-            *((UINT32 *)(out + x)) = _mm_cvtsi128_si32(
-                _mm_shuffle_epi8(source, shuffle_mask));
+            *((UINT32 *)(out + x)) =
+                _mm_cvtsi128_si32(_mm_shuffle_epi8(source, shuffle_mask));
 #else
             UINT32 v = MAKE_UINT32(in[0], in[4], in[8], in[12]);
             memcpy(out + x, &v, sizeof(v));
@@ -115,8 +130,9 @@ ImagingSplit(Imaging imIn, Imaging bands[4]) {
             for (; x < imIn->xsize - 3; x += 4) {
 #ifdef __SSE4__
                 __m128i source = _mm_loadu_si128((__m128i *)in);
-                source = _mm_shuffle_epi8(source, _mm_set_epi8(
-                    15,11,7,3, 14,10,6,2, 13,9,5,1, 12,8,4,0));
+                source = _mm_shuffle_epi8(
+                    source,
+                    _mm_set_epi8(15, 11, 7, 3, 14, 10, 6, 2, 13, 9, 5, 1, 12, 8, 4, 0));
                 *((UINT32 *)(out0 + x)) = _mm_cvtsi128_si32(source);
                 *((UINT32 *)(out1 + x)) = _mm_cvtsi128_si32(_mm_srli_si128(source, 12));
 #else
@@ -143,8 +159,9 @@ ImagingSplit(Imaging imIn, Imaging bands[4]) {
             for (; x < imIn->xsize - 3; x += 4) {
 #ifdef __SSE4__
                 __m128i source = _mm_loadu_si128((__m128i *)in);
-                source = _mm_shuffle_epi8(source, _mm_set_epi8(
-                    15,11,7,3, 14,10,6,2, 13,9,5,1, 12,8,4,0));
+                source = _mm_shuffle_epi8(
+                    source,
+                    _mm_set_epi8(15, 11, 7, 3, 14, 10, 6, 2, 13, 9, 5, 1, 12, 8, 4, 0));
                 *((UINT32 *)(out0 + x)) = _mm_cvtsi128_si32(source);
                 *((UINT32 *)(out1 + x)) = _mm_cvtsi128_si32(_mm_srli_si128(source, 4));
                 *((UINT32 *)(out2 + x)) = _mm_cvtsi128_si32(_mm_srli_si128(source, 8));
@@ -176,8 +193,9 @@ ImagingSplit(Imaging imIn, Imaging bands[4]) {
             for (; x < imIn->xsize - 3; x += 4) {
 #ifdef __SSE4__
                 __m128i source = _mm_loadu_si128((__m128i *)in);
-                source = _mm_shuffle_epi8(source, _mm_set_epi8(
-                    15,11,7,3, 14,10,6,2, 13,9,5,1, 12,8,4,0));
+                source = _mm_shuffle_epi8(
+                    source,
+                    _mm_set_epi8(15, 11, 7, 3, 14, 10, 6, 2, 13, 9, 5, 1, 12, 8, 4, 0));
                 *((UINT32 *)(out0 + x)) = _mm_cvtsi128_si32(source);
                 *((UINT32 *)(out1 + x)) = _mm_cvtsi128_si32(_mm_srli_si128(source, 4));
                 *((UINT32 *)(out2 + x)) = _mm_cvtsi128_si32(_mm_srli_si128(source, 8));
diff --git a/src/libImaging/ImagingSIMD.h b/src/libImaging/ImagingSIMD.h
index ed259cebea2..a63f3b0aa02 100644
--- a/src/libImaging/ImagingSIMD.h
+++ b/src/libImaging/ImagingSIMD.h
@@ -1,46 +1,46 @@
 /* Microsoft compiler doesn't limit intrinsics for an architecture.
    This macro is set only on x86 and means SSE2 and above including AVX2. */
 #if defined(_M_X64) || _M_IX86_FP == 2
-    #define __SSE2__
-    /* However, Microsoft compiler set __AVX2__ if /arch:AVX2 option is set */
-    #ifdef __AVX2__
-        #define __SSE4_2__
-    #endif
+#define __SSE2__
+/* However, Microsoft compiler set __AVX2__ if /arch:AVX2 option is set */
+#ifdef __AVX2__
+#define __SSE4_2__
+#endif
 #endif
 
 /* For better readability */
 #ifdef __SSE4_2__
-    #define __SSE4__
+#define __SSE4__
 #endif
 
 #ifdef __SSE2__
-    #include <mmintrin.h>  // MMX
-    #include <xmmintrin.h>  // SSE
-    #include <emmintrin.h>  // SSE2
+#include <mmintrin.h>   // MMX
+#include <xmmintrin.h>  // SSE
+#include <emmintrin.h>  // SSE2
 #endif
 #ifdef __SSE4__
-    #include <pmmintrin.h>  // SSE3
-    #include <tmmintrin.h>  // SSSE3
-    #include <smmintrin.h>  // SSE4.1
-    #include <nmmintrin.h>  // SSE4.2
+#include <pmmintrin.h>  // SSE3
+#include <tmmintrin.h>  // SSSE3
+#include <smmintrin.h>  // SSE4.1
+#include <nmmintrin.h>  // SSE4.2
 #endif
 #ifdef __AVX2__
-    #include <immintrin.h>  // AVX, AVX2
+#include <immintrin.h>  // AVX, AVX2
 #endif
 #ifdef __aarch64__
-    #include <arm_neon.h>  // ARM NEON
+#include <arm_neon.h>  // ARM NEON
 #endif
 
 #ifdef __SSE4__
-static __m128i inline
+static inline __m128i
 mm_cvtepu8_epi32(void *ptr) {
-    return _mm_cvtepu8_epi32(_mm_cvtsi32_si128(*(INT32 *) ptr));
+    return _mm_cvtepu8_epi32(_mm_cvtsi32_si128(*(INT32 *)ptr));
 }
 #endif
 
 #ifdef __AVX2__
-static __m256i inline
+static inline __m256i
 mm256_cvtepu8_epi32(void *ptr) {
-    return _mm256_cvtepu8_epi32(_mm_loadl_epi64((__m128i *) ptr));
+    return _mm256_cvtepu8_epi32(_mm_loadl_epi64((__m128i *)ptr));
 }
 #endif