diff --git a/imageInput.c b/imageInput.c
index 992c7c1..bb27f0b 100644
--- a/imageInput.c
+++ b/imageInput.c
@@ -10,7 +10,7 @@
 // übersichtlich aufgeteilt werden!
 
 // TODO Implementieren Sie geeignete Hilfsfunktionen für das Lesen der Bildserie aus einer Datei
-int readStatusInfo(FILE **source, char *const headerString, int *const imageCount, int *const imageWidth, int *const imageHeight, int const amountToRead);
+int readStatusInfo(FILE **source, char *const headerString, unsigned int *const imageCount, int *const imageWidth, int *const imageHeight, int const amountToRead);
 void readImagedata(FILE **source, char *const imageBuffer, char *const labelBuffer,int const imageCount ,int const amountToRead);
 
 
@@ -80,7 +80,7 @@ void clearSeries(GrayScaleImageSeries *series)
 
 
 //  reads string, pictureCount, pictureWidth, pictureHight
-int readStatusInfo(FILE **source, char *const headerString, int *const imageCount, int *const imageWidth, int *const imageHeight, int const amountToRead)
+int readStatusInfo(FILE **source, char *const headerString, unsigned int *const imageCount, int *const imageWidth, int *const imageHeight, int const amountToRead)
 {
     int bytesToRead = 0;