diff --git a/edg/abstract_parts/PowerCircuits.py b/edg/abstract_parts/PowerCircuits.py
index 51af0a821..313ca048c 100644
--- a/edg/abstract_parts/PowerCircuits.py
+++ b/edg/abstract_parts/PowerCircuits.py
@@ -92,7 +92,7 @@ def contents(self):
         self.connect(self.low_fet.drain.adapt_to(VoltageSource(
             voltage_out=self.pwr.link().voltage)),
             self.out)
-        self.connect(self.out.as_ground(self.driver.high_pwr.link().current_drawn), self.driver.high_gnd)
+        self.connect(self.out.as_ground((0, 0)*Amp), self.driver.high_gnd)  # TODO model driver current
 
 
 class FetHalfBridgeIndependent(FetHalfBridge, HalfBridgeIndependent):
diff --git a/examples/test_fcml.py b/examples/test_fcml.py
index 09bcb9808..aaacdae37 100644
--- a/examples/test_fcml.py
+++ b/examples/test_fcml.py
@@ -114,7 +114,7 @@ def generate(self):
     driver_indep = self.driver.with_mixin(HalfBridgeDriverIndependent())
     self.connect(driver_indep.high_in, high_pwm)
     self.connect(driver_indep.low_in, low_pwm)
-    self.connect(self.driver.high_gnd, self.high_out.as_ground(self.driver.high_pwr.link().current_drawn))
+    self.connect(self.driver.high_gnd, self.high_out.as_ground((0, 0)*Amp))  # TODO model driver current
 
     if self.get(self.high_boot_out.is_connected()):  # leave port disconnected if not used, to avoid an unsolved interface
       self.connect(self.driver.high_pwr, self.high_boot_out)  # schematic connected to boot diode
diff --git a/examples/test_iot_iron.py b/examples/test_iot_iron.py
index dcdb4d3ad..4de296907 100644
--- a/examples/test_iot_iron.py
+++ b/examples/test_iot_iron.py
@@ -153,8 +153,8 @@ def contents(self) -> None:
         imp.Block(FootprintToucbPad('edg:Symbol_DucklingSolid'))
       )
 
-    self.iron = self.Block(IronConnector())
-    self.connect(self.conv.pwr_out, self.iron.pwr)
+      self.iron = imp.Block(IronConnector())
+      self.connect(self.conv.pwr_out, self.iron.pwr)
 
     # IRON SENSE AMPS - 3v3 DOMAIN
     with self.implicit_connect(