diff --git a/build_helpers/install_ta-lib.sh b/build_helpers/install_ta-lib.sh
index 4d4f37c17..95119a51f 100755
--- a/build_helpers/install_ta-lib.sh
+++ b/build_helpers/install_ta-lib.sh
@@ -1,5 +1,5 @@
 if [ ! -f "ta-lib/CHANGELOG.TXT" ]; then
-  tar zxvf ta-lib-0.4.0-src.tar.gz
+  tar zxvf build_helpers/ta-lib-0.4.0-src.tar.gz
   cd ta-lib \
   && sed -i.bak "s|0.00000001|0.000000000000000001 |g" src/ta_func/ta_utility.h \
   && ./configure \