diff --git a/conda/artiq-kc705-nist_qc1/build.sh b/conda/artiq-kc705-nist_qc1/build.sh
index 5cd519366..453e42868 100644
--- a/conda/artiq-kc705-nist_qc1/build.sh
+++ b/conda/artiq-kc705-nist_qc1/build.sh
@@ -11,5 +11,5 @@ cp misoc_nist_qc1_kc705/gateware/top.bit $SOC_PREFIX
 cp misoc_nist_qc1_kc705/software/bios/bios.bin $SOC_PREFIX
 cp misoc_nist_qc1_kc705/software/runtime/runtime.fbi $SOC_PREFIX
 
-wget https://github.com/jordens/bscan_spi_bitstreams/blob/master/bscan_spi_xc7k325t.bit?raw=true
+wget https://github.com/jordens/bscan_spi_bitstreams/blob/master/bscan_spi_xc7k325t.bit?raw=true -O bscan_spi_xc7k325t.bit
 mv bscan_spi_xc7k325t.bit $SOC_PREFIX
diff --git a/conda/artiq-kc705-nist_qc2/build.sh b/conda/artiq-kc705-nist_qc2/build.sh
index 39455ce20..90814b310 100644
--- a/conda/artiq-kc705-nist_qc2/build.sh
+++ b/conda/artiq-kc705-nist_qc2/build.sh
@@ -11,5 +11,5 @@ cp misoc_nist_qc2_kc705/gateware/top.bit $SOC_PREFIX
 cp misoc_nist_qc2_kc705/software/bios/bios.bin $SOC_PREFIX
 cp misoc_nist_qc2_kc705/software/runtime/runtime.fbi $SOC_PREFIX
 
-wget https://github.com/jordens/bscan_spi_bitstreams/blob/master/bscan_spi_xc7k325t.bit?raw=true
+wget https://github.com/jordens/bscan_spi_bitstreams/blob/master/bscan_spi_xc7k325t.bit?raw=true -O bscan_spi_xc7k325t.bit
 mv bscan_spi_xc7k325t.bit $SOC_PREFIX
diff --git a/conda/artiq-pipistrello-nist_qc1/build.sh b/conda/artiq-pipistrello-nist_qc1/build.sh
index 057e7c343..5eab990a4 100644
--- a/conda/artiq-pipistrello-nist_qc1/build.sh
+++ b/conda/artiq-pipistrello-nist_qc1/build.sh
@@ -11,5 +11,5 @@ cp misoc_nist_qc1_pipistrello/gateware/top.bit $SOC_PREFIX
 cp misoc_nist_qc1_pipistrello/software/bios/bios.bin $SOC_PREFIX
 cp misoc_nist_qc1_pipistrello/software/runtime/runtime.fbi $SOC_PREFIX
 
-wget https://github.com/jordens/bscan_spi_bitstreams/blob/master/bscan_spi_xc6slx45.bit?raw=true
+wget https://github.com/jordens/bscan_spi_bitstreams/blob/master/bscan_spi_xc6slx45.bit?raw=true -O bscan_spi_xc6slx45.bit
 mv bscan_spi_xc6slx45.bit $SOC_PREFIX