diff --git a/conda/artiq-kasli-opticlock/build.sh b/conda/artiq-kasli-opticlock/build.sh
index c69d49191..eb20aa328 100644
--- a/conda/artiq-kasli-opticlock/build.sh
+++ b/conda/artiq-kasli-opticlock/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-SOC_PREFIX=$PREFIX/lib/python3.5/site-packages/artiq/binaries/kasli-opticlock
+SOC_PREFIX=$SP_DIR/artiq/binaries/kasli-opticlock
 mkdir -p $SOC_PREFIX
 
 V=1 $PYTHON -m artiq.gateware.targets.kasli -V opticlock
diff --git a/conda/artiq-kc705-nist_clock/build.sh b/conda/artiq-kc705-nist_clock/build.sh
index dcad86304..7a7ff66a2 100644
--- a/conda/artiq-kc705-nist_clock/build.sh
+++ b/conda/artiq-kc705-nist_clock/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-SOC_PREFIX=$PREFIX/lib/python3.5/site-packages/artiq/binaries/kc705-nist_clock
+SOC_PREFIX=$SP_DIR/artiq/binaries/kc705-nist_clock
 mkdir -p $SOC_PREFIX
 
 V=1 $PYTHON -m artiq.gateware.targets.kc705 -V nist_clock
diff --git a/conda/artiq-kc705-nist_qc2/build.sh b/conda/artiq-kc705-nist_qc2/build.sh
index 4610d14f6..5e8d7cbdc 100644
--- a/conda/artiq-kc705-nist_qc2/build.sh
+++ b/conda/artiq-kc705-nist_qc2/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-SOC_PREFIX=$PREFIX/lib/python3.5/site-packages/artiq/binaries/kc705-nist_qc2
+SOC_PREFIX=$SP_DIR/artiq/binaries/kc705-nist_qc2
 mkdir -p $SOC_PREFIX
 
 V=1 $PYTHON -m artiq.gateware.targets.kc705 -V nist_qc2
diff --git a/conda/artiq-sayma-standalone/build.sh b/conda/artiq-sayma-standalone/build.sh
index 824329f3e..db7a45f7f 100644
--- a/conda/artiq-sayma-standalone/build.sh
+++ b/conda/artiq-sayma-standalone/build.sh
@@ -2,7 +2,7 @@
 
 RTM_PREFIX=$SP_DIR/artiq/binaries/sayma_rtm
 
-SOC_PREFIX=$PREFIX/lib/python3.5/site-packages/artiq/binaries/sayma-standalone
+SOC_PREFIX=$SP_DIR/artiq/binaries/sayma-standalone
 mkdir -p $SOC_PREFIX
 
 $PYTHON -m artiq.gateware.targets.sayma_amc -V standalone \
diff --git a/conda/artiq-sayma_rtm/build.sh b/conda/artiq-sayma_rtm/build.sh
index 282ad44d2..28389ece4 100644
--- a/conda/artiq-sayma_rtm/build.sh
+++ b/conda/artiq-sayma_rtm/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-SOC_PREFIX=$PREFIX/lib/python3.5/site-packages/artiq/binaries/sayma_rtm
+SOC_PREFIX=$SP_DIR/artiq/binaries/sayma_rtm
 mkdir -p $SOC_PREFIX
 
 $PYTHON -m artiq.gateware.targets.sayma_rtm