diff --git a/conda/artiq-kc705-nist_clock/build.sh b/conda/artiq-kc705-nist_clock/build.sh
index bb4c78e9b..36ebc98c1 100644
--- a/conda/artiq-kc705-nist_clock/build.sh
+++ b/conda/artiq-kc705-nist_clock/build.sh
@@ -11,4 +11,4 @@ cp misoc_nist_clock_kc705/gateware/top.bit $SOC_PREFIX
 cp misoc_nist_clock_kc705/software/bios/bios.bin $SOC_PREFIX
 cp misoc_nist_clock_kc705/software/runtime/runtime.fbi $SOC_PREFIX
 
-wget -P $SOC_PREFIX https://raw.githubusercontent.com/jordens/bscan_spi_bitstreams/master/bscan_spi_xc7k325t.bit
+wget -P $SOC_PREFIX https://raw.githubusercontent.com/jordens/bscan_spi_bitstreams/single-tap/bscan_spi_xc7k325t.bit
diff --git a/conda/artiq-kc705-nist_qc2/build.sh b/conda/artiq-kc705-nist_qc2/build.sh
index 988f031d3..495a25b82 100644
--- a/conda/artiq-kc705-nist_qc2/build.sh
+++ b/conda/artiq-kc705-nist_qc2/build.sh
@@ -11,4 +11,4 @@ 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 -P $SOC_PREFIX https://raw.githubusercontent.com/jordens/bscan_spi_bitstreams/master/bscan_spi_xc7k325t.bit
+wget -P $SOC_PREFIX https://raw.githubusercontent.com/jordens/bscan_spi_bitstreams/single-tap/bscan_spi_xc7k325t.bit