diff --git a/build/test/out/c/quizduell.o b/build/test/out/c/quizduell.o
index b0c7272..4a25d86 100644
Binary files a/build/test/out/c/quizduell.o and b/build/test/out/c/quizduell.o differ
diff --git a/build/test/out/test_quizduell.out b/build/test/out/test_quizduell.out
index 5e3825f..e00491b 100644
Binary files a/build/test/out/test_quizduell.out and b/build/test/out/test_quizduell.out differ
diff --git a/build/test/results/test_casualQuiz.pass b/build/test/results/test_casualQuiz.pass
index b8eee11..f60eb2d 100644
--- a/build/test/results/test_casualQuiz.pass
+++ b/build/test/results/test_casualQuiz.pass
@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.022334299981594086
+:time: 0.025510799983749166
diff --git a/build/test/results/test_quizduell.pass b/build/test/results/test_quizduell.pass
index aa4b0ee..4428cd2 100644
--- a/build/test/results/test_quizduell.pass
+++ b/build/test/results/test_quizduell.pass
@@ -51,4 +51,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.039953699975740165
+:time: 0.045171999983722344
diff --git a/build/test/results/test_timequiz.pass b/build/test/results/test_timequiz.pass
index 9c3c852..103c5e2 100644
--- a/build/test/results/test_timequiz.pass
+++ b/build/test/results/test_timequiz.pass
@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.02081809999071993
+:time: 0.02026409999234602
diff --git a/build/test/results/test_wwm.pass b/build/test/results/test_wwm.pass
index eb16a2d..937bea4 100644
--- a/build/test/results/test_wwm.pass
+++ b/build/test/results/test_wwm.pass
@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.019612700009020045
+:time: 0.020749499992234632
diff --git a/src/quizduell.c b/src/quizduell.c
index cf3aa2c..c0cc856 100644
--- a/src/quizduell.c
+++ b/src/quizduell.c
@@ -169,7 +169,8 @@ void quizduell() {
         if (scanf("%s", auswahl) != 1) {
         }
 
-        int auswahlIndex = -1;
+        typedef int CategoryIndex;
+        CategoryIndex auswahlIndex = -1;
 
         for (int i = 0; i < MAX_CATEGORIES; i++) {
             if (kategorien[i].fragen != NULL && strcmp(auswahl, "Mountains") == 0) {