diff --git a/warp4j b/warp4j
index 6db3691..ff280ab 100755
--- a/warp4j
+++ b/warp4j
@@ -685,7 +685,7 @@ if [[ $JAVA_DISTRO_TYPE == $DISTRO_TYPE_JDK ]]; then
     if [ -n "$CLASS_PATH" ]
     then
         echo "Using given classpaths: $CLASS_PATH"
-        MODULES=$($JDEPS --class-path $CLASS_PATH --ignore-missing-deps --list-deps --multi-release $JAVA_VERSION_BASE $JAR  | awk '{print $1}'  | grep -Ev '^(Warning|Error:|Not\sfound|.*\.jar$|ch\.|com\.|org\.)' | sort -u | paste -sd, -)
+        MODULES=$($JDEPS --class-path $CLASS_PATH --ignore-missing-deps --list-deps --multi-release $JAVA_VERSION_BASE $JAR | awk '{print $1}' | grep -Ev '^(Warning|Error:|Not\sfound|.*\.jar$|ch\.|com\.|org\.)' | sed 's|/.*||' | sort -u | paste -sd, -)
     elif [ "$AUTO_CLASS_PATH" ]
     then
         echo "Extracting jar file to get classpath"
@@ -706,6 +706,7 @@ if [[ $JAVA_DISTRO_TYPE == $DISTRO_TYPE_JDK ]]; then
         echo "Adding additional modules to optimized JDK: $ADD_MODULES"
         MODULES=$ADD_MODULES,$MODULES
     fi
+    echo "Collected modules: $MODULES"
 fi
 
 # creates minimized runtime for the platform