diff --git a/Userland/Libraries/LibC/setjmp.h b/Userland/Libraries/LibC/setjmp.h
index 2c59fc45e1..f55eba523b 100644
--- a/Userland/Libraries/LibC/setjmp.h
+++ b/Userland/Libraries/LibC/setjmp.h
@@ -48,21 +48,19 @@ struct __jmp_buf {
 typedef struct __jmp_buf jmp_buf[1];
 typedef struct __jmp_buf sigjmp_buf[1];
 
-
 /**
- * Since setjmp.h may be included in ports / c-projects, we need to guard this
- *
+ * Since setjmp.h may be included by ports written in C, we need to guard this.
  */
 #ifdef __cplusplus
-    #ifdef __i386__
-        static_assert(sizeof(struct __jmp_buf) == 32, "struct __jmp_buf unsynchronized with i386/setjmp.S");
-    #elif __x86_64__
-        static_assert(sizeof(struct __jmp_buf) == 72, "struct __jmp_buf unsynchronized with x86_64/setjmp.S");
-    #elif __aarch64__
-        static_assert(sizeof(struct __jmp_buf) == 184, "struct __jmp_buf unsynchronized with aarch64/setjmp.S");
-    #else
-        #error
-    #endif
+#    ifdef __i386__
+static_assert(sizeof(struct __jmp_buf) == 32, "struct __jmp_buf unsynchronized with i386/setjmp.S");
+#    elif __x86_64__
+static_assert(sizeof(struct __jmp_buf) == 72, "struct __jmp_buf unsynchronized with x86_64/setjmp.S");
+#    elif __aarch64__
+static_assert(sizeof(struct __jmp_buf) == 184, "struct __jmp_buf unsynchronized with aarch64/setjmp.S");
+#    else
+#        error
+#    endif
 #endif
 
 /**