diff --git a/ChangeLog.md b/ChangeLog.md
index 86fa26cb..92981149 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -9,7 +9,9 @@
   - heightfield2shading: new option to add a matcap rendering (from normal
     direction interpreted as HSV vector)
     (Bertrand Kerautret [#399](https://github.com/DGtal-team/DGtalTools/pull/399))
-
+  - vol2slice: fix infinite slices extraction.
+    (Bertrand Kerautret [#439](https://github.com/DGtal-team/DGtalTools/pull/439))
+    
 - *build*
   - New cmake option (DGTAL_RANDOMIZED_BUILD_THRESHOLD) to set the
     (approximated) % of tools build
diff --git a/converters/vol2slice.cpp b/converters/vol2slice.cpp
index 3de84d4a..f2c97b43 100644
--- a/converters/vol2slice.cpp
+++ b/converters/vol2slice.cpp
@@ -107,7 +107,7 @@ int main( int argc, char** argv )
   DGtal::int64_t rescaleInputMin {0};
   DGtal::int64_t rescaleInputMax {255};
   int userStartSlice {0};
-  int userEndSlice;
+  int userEndSlice {0};
   unsigned int sliceOrientation {2};
   
 
diff --git a/volumetric/criticalKernelsThinning3D.cpp b/volumetric/criticalKernelsThinning3D.cpp
index cb900c71..0e00d820 100644
--- a/volumetric/criticalKernelsThinning3D.cpp
+++ b/volumetric/criticalKernelsThinning3D.cpp
@@ -166,13 +166,13 @@ int main(int argc, char* const argv[]){
   }
   trace.beginBlock("Reading input");
   using Domain = Z3i::Domain ;
+
 #ifdef WITH_ITK
-    using Image = ImageSelector < Z3i::Domain, unsigned char, ITKIMAGEDATA_CONTAINER_I>::Type ;
+  using Image = ImageSelector < Z3i::Domain, unsigned char, ITKIMAGEDATA_CONTAINER_I>::Type ;
 #else
-using Image = ImageSelector < Z3i::Domain, unsigned char>::Type ;
+  using Image = ImageSelector < Z3i::Domain, unsigned char>::Type ;
 #endif
 
-
   
   Image image = GenericReader<Image>::import(inputFileName);
   trace.endBlock();