diff --git a/build.sh b/build.sh
index b1bc341..bbd874e 100755
--- a/build.sh
+++ b/build.sh
@@ -33,5 +33,6 @@ tar -zxvf squashfs4.3.tar.gz
 # Patch, build, and install the source
 cd squashfs4.3
 patch -p0 < ../patches/patch0.txt
+patch -p0 < ../patches/patch1.txt
 cd squashfs-tools
 make && $SUDO make install
diff --git a/patches/patch1.txt b/patches/patch1.txt
new file mode 100644
index 0000000..b7e5c27
--- /dev/null
+++ b/patches/patch1.txt
@@ -0,0 +1,22 @@
+--- squashfs-tools/error.h.ORG	2021-01-07 11:35:14.319831139 +0100
++++ squashfs-tools/error.h	2021-01-07 11:24:33.990265302 +0100
+@@ -31,7 +31,7 @@
+ extern void progressbar_info(char *fmt, ...);
+ 
+ // CJH: Updated so that TRACE prints if -verbose is specified on the command line
+-int verbose;
++extern int verbose;
+ //#ifdef SQUASHFS_TRACE
+ #define TRACE(s, args...) \
+ 		do { \
+--- squashfs-tools/unsquashfs.c.ORG	2021-01-07 11:35:44.381280225 +0100
++++ squashfs-tools/unsquashfs.c	2021-01-07 11:26:42.350182860 +0100
+@@ -39,6 +39,8 @@
+ #include <limits.h>
+ #include <ctype.h>
+ 
++int verbose;
++
+ struct cache *fragment_cache, *data_cache;
+ struct queue *to_reader, *to_inflate, *to_writer, *from_writer;
+ pthread_t *thread, *inflator_thread;