diff --git a/tools/power-utils/meson.build b/tools/power-utils/meson.build
index 2e6adad..142683b 100644
--- a/tools/power-utils/meson.build
+++ b/tools/power-utils/meson.build
@@ -6,12 +6,12 @@
     dependencies: [
         phosphor_dbus_interfaces,
         phosphor_logging,
+        libi2c_dep,
     ],
     include_directories: [libpower_inc, libi2c_inc],
     install: true,
     link_with: [
         libpower,
-        libi2c_dev,
     ]
 )
 
diff --git a/tools/power-utils/test/test_updater.cpp b/tools/power-utils/test/test_updater.cpp
index 4d051f7..d2dfd11 100644
--- a/tools/power-utils/test/test_updater.cpp
+++ b/tools/power-utils/test/test_updater.cpp
@@ -95,7 +95,10 @@
     updater = std::make_unique<Updater>(psuInventoryPath, devPath, imageDir);
     updater->createI2CDevice();
     auto& i2c = getMockedI2c();
+    EXPECT_CALL(i2c, read(An<uint8_t&>()));
     EXPECT_CALL(i2c, read(_, An<uint8_t&>()));
+    EXPECT_CALL(i2c, read(_, An<uint16_t&>()));
+    EXPECT_CALL(i2c, read(_, An<uint8_t&>(), _));
     updater->doUpdate();
 }
 
diff --git a/tools/power-utils/updater.cpp b/tools/power-utils/updater.cpp
index 749b5dd..2668030 100644
--- a/tools/power-utils/updater.cpp
+++ b/tools/power-utils/updater.cpp
@@ -244,7 +244,21 @@
 {
     // TODO
     uint8_t data;
-    i2c->read(0x00, data);
+    uint8_t size;
+    uint16_t word;
+    std::vector<uint8_t> blockData(32);
+
+    i2c->read(data);
+    printf("Read byte 0x%02x\n", data);
+
+    i2c->read(0xf1, data);
+    printf("First read of 0x%02x, 0x%02x\n", 0xf1, data);
+
+    i2c->read(0xbd, word);
+    printf("Read word of 0x%02x, 0x%04x\n", 0xbd, word);
+
+    i2c->read(0x00, size, blockData.data()); // This throws on the device
+    printf("Read block data, size: %d\n", size);
     return 0;
 }