diff --git a/Java/scripts/build.sh b/Java/scripts/build.sh
index 613d20e..540c54f 100755
--- a/Java/scripts/build.sh
+++ b/Java/scripts/build.sh
@@ -5,5 +5,5 @@ javac -source ${SOURCE_VERSION} -target ${TARGET_VERSION} -Xlint:unchecked -cp $
 printf "\n\n\nRunning Program...\n\n"
 ORIGINAL_LOC=$(pwd)
 cd $OUT_DIR
-java -cp .:../lib/bin -Djava.library.path="${LIBRARY_PATH}" ${MAIN_CLASS} "$@"
+java ${CUSTOM_PARAMS} -cp .:../lib/bin -Djava.library.path="${LIBRARY_PATH}" ${MAIN_CLASS} "$@"
 ${ORIGINAL_LOC}/${LANGUAGE}/scripts/clean.sh
\ No newline at end of file
diff --git a/Java/scripts/jar.sh b/Java/scripts/jar.sh
index 3907142..e9904f9 100755
--- a/Java/scripts/jar.sh
+++ b/Java/scripts/jar.sh
@@ -12,6 +12,6 @@ cd ${OUT_DIR}
 jar cfm ${PROJECT_NAME}.jar ${ORIGINAL_LOC}/manifest sig
 jar uf ${PROJECT_NAME}.jar -C ../lib/bin/ .
 printf "\n\n\nRunning Program...\n\n"
-java -cp .:../lib/bin -Djava.library.path="${LIBRARY_PATH}" -jar ${PROJECT_NAME}.jar "$@"
-../${LANGUAGE}/scripts/clean.sh
+java ${CUSTOM_PARAMS} -cp .:../lib/bin -Djava.library.path="${LIBRARY_PATH}" -jar ${PROJECT_NAME}.jar "$@"
+./${LANGUAGE}/scripts/clean.sh
 cd ..
diff --git a/Java/scripts/md5 b/Java/scripts/md5
index 1412a3f..7439c4b 100644
--- a/Java/scripts/md5
+++ b/Java/scripts/md5
@@ -1,6 +1,6 @@
-build.sh:22308eae5fd9c88aa16fef54cf03ae21  -
+build.sh:293285766098a4e3d4d708e58a69de82  -
 clean.sh:668a2f9b568c55f6a044a509315032f6  -
 commit.sh:5e4448db9ad48e72ec3a1ff4f5763b41  -
-jar.sh:9bbc25225e7356f9145f7c2b9ac72e30  -
+jar.sh:2f59229fcaf02779bfaa43144f3be66f  -
 release.sh:b1b62203411b18d0fec1db3dc2e5a061  -
 update.sh:3be721658983183efa395984acd96b03  -
diff --git a/sig b/sig
index dd1c26c..5c36672 100755
--- a/sig
+++ b/sig
@@ -8,6 +8,7 @@ define MAIN_CLASS "sig.${PROJECT_NAME}"
 define OUT_DIR "bin"
 define LIBRARY_PATH "../lib"
 define CLASS_PATH "${PROJECT_DIR}/..:lib/bin"
+define CUSTOM_PARAMS "-Xmx2G -Xms2G"
 define LANGUAGE "Java"
 
 source utils/main.sh
\ No newline at end of file
diff --git a/src/sig/objects/Player.java b/src/sig/objects/Player.java
index 4d6000b..4ff3251 100644
--- a/src/sig/objects/Player.java
+++ b/src/sig/objects/Player.java
@@ -100,6 +100,12 @@ public class Player extends AnimatedObject{
 
                 if(x_velocity!=0){
                     setAnimatedSpr(Sprite.ERINA_WALK);
+                    if (x_velocity>0) {
+                        facing_direction=RIGHT;
+                    } else 
+                    if (x_velocity<0) {
+                        facing_direction=LEFT;
+                    }
                 }
                 else{
                     setAnimatedSpr(Sprite.ERINA);