diff --git a/packages/picocom/build.sh b/packages/picocom/build.sh
index 0ee886de2e..f60a1c8118 100644
--- a/packages/picocom/build.sh
+++ b/packages/picocom/build.sh
@@ -29,6 +29,6 @@ termux_step_post_get_source() {
 }
 
 termux_step_make_install() {
-	install -Dm700 -t $TERMUX_PREFIX/bin pcasc pc{x,y,z}m picocom
-	install -Dm600 -t $TERMUX_PREFIX/share/man/man1 picocom.1
+	install -Dm700 -t $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/bin pcasc pc{x,y,z}m picocom
+	install -Dm600 -t $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/share/man/man1 picocom.1
 }