diff --git a/env-builder-data/build/script/packet/synfigstudio-nsis.sh b/env-builder-data/build/script/packet/synfigstudio-nsis.sh
index 7a89150..8f46973 100644
--- a/env-builder-data/build/script/packet/synfigstudio-nsis.sh
+++ b/env-builder-data/build/script/packet/synfigstudio-nsis.sh
@@ -39,8 +39,8 @@ pkfunc_register_file() {
 
 # download portable python and pass downloaded files through all build phases
 pkdownload() {
-    wget -c --no-check-certificate "$PK_PYTHON_URL" -O "$PK_PYTHON_ARCHIVE" || return 1
-    wget -c --no-check-certificate "$PK_PYTHON_LXML_URL" -O "$PK_PYTHON_LXML_ARCHIVE" || return 1
+    wget -c "$PK_PYTHON_URL" -O "$PK_PYTHON_ARCHIVE" || return 1
+    wget -c "$PK_PYTHON_LXML_URL" -O "$PK_PYTHON_LXML_ARCHIVE" || return 1
 }
 
 pkunpack() {