diff --git a/scripts/chapter5/5.2-binutils.sh b/scripts/chapter5/5.2-binutils.sh
index 2ea5227..af8bbc4 100644
--- a/scripts/chapter5/5.2-binutils.sh
+++ b/scripts/chapter5/5.2-binutils.sh
@@ -28,3 +28,5 @@ fi
 
 make install
 
+cd $LFS/sources
+rm -rf binutils-2.39
diff --git a/scripts/chapter5/5.3-gcc.sh b/scripts/chapter5/5.3-gcc.sh
index a3ee992..6bb2194 100644
--- a/scripts/chapter5/5.3-gcc.sh
+++ b/scripts/chapter5/5.3-gcc.sh
@@ -67,3 +67,7 @@ fi
 cd ..
 cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
   `dirname $($LFS_TGT-gcc -print-libgcc-file-name)`/install-tools/include/limits.h 
+
+
+cd $LFS/sources
+rm -rf gcc-12.2.0
diff --git a/scripts/chapter5/5.4-linux-headers.sh b/scripts/chapter5/5.4-linux-headers.sh
index 6e9a901..26fd846 100644
--- a/scripts/chapter5/5.4-linux-headers.sh
+++ b/scripts/chapter5/5.4-linux-headers.sh
@@ -9,3 +9,7 @@ make mrproper
 make headers
 find usr/include -type f ! -name '*.h' -delete
 cp -rv usr/include $LFS/usr
+
+cd $LFS/sources
+rm -rf linux-5.19.2
+
diff --git a/scripts/chapter5/5.5-glibc.sh b/scripts/chapter5/5.5-glibc.sh
index 47a1526..29342b5 100644
--- a/scripts/chapter5/5.5-glibc.sh
+++ b/scripts/chapter5/5.5-glibc.sh
@@ -43,3 +43,5 @@ sed '/RTLDLIST=/s@/usr@@g' -i $LFS/usr/bin/ldd
 
 $LFS/tools/libexec/gcc/$LFS_TGT/12.2.0/install-tools/mkheaders
 
+cd $LFS/sources
+rm -rf glibc-2.36