diff --git a/Cellan/tools.py b/Cellan/tools.py
index c39594c..c3d3322 100644
--- a/Cellan/tools.py
+++ b/Cellan/tools.py
@@ -30,4 +30,4 @@ def extract_images(path_to_file,out_folder,fov_div):
 
 				image=np.array(file.get_frame(z=0,t=0,c=c))
 				fov=np.uint8(exposure.rescale_intensity(image[h*fov_height:(h+1)*fov_height,w*fov_width:(w+1)*fov_width],out_range=(0,255)))
-				cv2.imwrite(os.path.join(out_folder,os.path.splitext(os.path.basename(path_to_file))[0],'_'+str(w)+str(h)+'_c'+str(c)+'.png'),fov)
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+				cv2.imwrite(os.path.join(out_folder,os.path.splitext(os.path.basename(path_to_file))[0]+'_'+str(w)+str(h)+'_c'+str(c)+'.png'),fov)
\ No newline at end of file