diff --git a/c-asm/.clang-format b/c-asm/.clang-format
index 5f0e5858e8486f9ed0471951032c497a07a45ef1..84ac618beb03a370f12456879eb99374785d001b 100644
--- a/c-asm/.clang-format
+++ b/c-asm/.clang-format
@@ -1,4 +1,4 @@
-BasedOnStyle: Chromium
+BasedOnStyle: LLVM
 ColumnLimit: 120
 IndentWidth: 4
 
diff --git a/c-embed/.clang-format b/c-embed/.clang-format
index 5f0e5858e8486f9ed0471951032c497a07a45ef1..84ac618beb03a370f12456879eb99374785d001b 100644
--- a/c-embed/.clang-format
+++ b/c-embed/.clang-format
@@ -1,4 +1,4 @@
-BasedOnStyle: Chromium
+BasedOnStyle: LLVM
 ColumnLimit: 120
 IndentWidth: 4
 
diff --git a/c-signals/.clang-format b/c-signals/.clang-format
index 5f0e5858e8486f9ed0471951032c497a07a45ef1..84ac618beb03a370f12456879eb99374785d001b 100644
--- a/c-signals/.clang-format
+++ b/c-signals/.clang-format
@@ -1,4 +1,4 @@
-BasedOnStyle: Chromium
+BasedOnStyle: LLVM
 ColumnLimit: 120
 IndentWidth: 4
 
diff --git a/c-signals/main.c b/c-signals/main.c
index a471016279ed7dc73cedaa5b1fed545cbd98ceaa..81e622352660edda5511e5cbf2bcd58b3d3fceff 100644
--- a/c-signals/main.c
+++ b/c-signals/main.c
@@ -3,9 +3,7 @@ #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 
-void handle_signal(int signal) {
-    printf("Signal received %d\n", signal);
-}
+void handle_signal(int signal) { printf("Signal received %d\n", signal); }
 
 // use “kill -10 pidof a.out“
 // https://www.man7.org/linux/man-pages/man7/signal.7.html
@@ -14,8 +12,9 @@     signal(SIGUSR1, handle_signal);
     signal(SIGUSR2, handle_signal);
 
     printf("Waiting for signals...\n");
-    for (;;)
+    for (;;) {
         sleep(1);
+    }
 
     return 0;
 }
diff --git a/c-structs/.clang-format b/c-structs/.clang-format
index 5f0e5858e8486f9ed0471951032c497a07a45ef1..84ac618beb03a370f12456879eb99374785d001b 100644
--- a/c-structs/.clang-format
+++ b/c-structs/.clang-format
@@ -1,4 +1,4 @@
-BasedOnStyle: Chromium
+BasedOnStyle: LLVM
 ColumnLimit: 120
 IndentWidth: 4
 
diff --git a/c-structs/read.c b/c-structs/read.c
index b67974fb5e5c3593e098f9464f5f5116ef947991..758256f896b776ed0b076454c5427924dc20ea8e 100644
--- a/c-structs/read.c
+++ b/c-structs/read.c
@@ -7,7 +7,7 @@     printf("Read struct\n");
 
     Character ch;
 
-    FILE* file = fopen("character.dat", "rb");
+    FILE *file = fopen("character.dat", "rb");
     if (file == NULL) {
         perror("Error opening file");
         return 1;
diff --git a/c-structs/struct.h b/c-structs/struct.h
index 38a0cc7b69b4c5e06979ae014bba0ad22c083d8c..f456bf797e6a8e1f993f379a53de6c32761461b1 100644
--- a/c-structs/struct.h
+++ b/c-structs/struct.h
@@ -3,4 +3,3 @@     char name[50];
     int health;
     float damage;
 } Character;
-
diff --git a/c-structs/write.c b/c-structs/write.c
index e83531adfcb66d35beb182740fcd3b06b0e07949..5de3a8f77be64cb8fa5bd6c964df6b3bfc7998b8 100644
--- a/c-structs/write.c
+++ b/c-structs/write.c
@@ -12,7 +12,7 @@     strcpy(ch.name, "John Doe");
     ch.health = 30;
     ch.damage = 5.9;
 
-    FILE* file = fopen("character.dat", "wb");
+    FILE *file = fopen("character.dat", "wb");
     if (file == NULL) {
         perror("Error opening file");
         return 1;
diff --git a/zig-c-interop/.clang-format b/zig-c-interop/.clang-format
new file mode 100644
index 0000000000000000000000000000000000000000..84ac618beb03a370f12456879eb99374785d001b
--- /dev/null
+++ b/zig-c-interop/.clang-format
@@ -0,0 +1,4 @@
+BasedOnStyle: LLVM
+ColumnLimit: 120
+IndentWidth: 4
+