diff --git a/build.gradle b/build.gradle
index 924bb07..078d79d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -39,7 +39,7 @@ publishing {
 		release(MavenPublication) {
 			groupId = 'org.team4099'
 			artifactId = 'falconutils'
-			version = '1.1.18'
+			version = '1.1.19'
 
 			from(components["kotlin"])
 		}
diff --git a/src/main/kotlin/org/team4099/lib/units/derived/Controller.kt b/src/main/kotlin/org/team4099/lib/units/derived/Controller.kt
index 2a3f385..f376927 100644
--- a/src/main/kotlin/org/team4099/lib/units/derived/Controller.kt
+++ b/src/main/kotlin/org/team4099/lib/units/derived/Controller.kt
@@ -65,10 +65,10 @@ inline val <K : UnitKey> Value<K>.perMeter
   get() = Value<Fraction<K, Meter>>(value)
 
 inline val <K : UnitKey> Value<K>.perInch
-  get() = perMeter * METERS_PER_INCH
+  get() = perMeter / METERS_PER_INCH
 
 inline val <K : UnitKey> Value<K>.perFoot
-  get() = perMeter * METERS_PER_FOOT
+  get() = perMeter / METERS_PER_FOOT
 
 inline val <K : UnitKey> Value<K>.perRadian
   get() = Value<Fraction<K, Radian>>(value)
diff --git a/src/test/kotlin/team4099/controller/PIDControllerTest.kt b/src/test/kotlin/team4099/controller/PIDControllerTest.kt
index 31ddb2e..8e37ee1 100644
--- a/src/test/kotlin/team4099/controller/PIDControllerTest.kt
+++ b/src/test/kotlin/team4099/controller/PIDControllerTest.kt
@@ -18,12 +18,12 @@ import org.team4099.lib.units.base.meters
 import org.team4099.lib.units.base.seconds
 import org.team4099.lib.units.derived.ProportionalGain
 import org.team4099.lib.units.derived.degrees
-import org.team4099.lib.units.derived.inVoltsPerDegree
+import org.team4099.lib.units.derived.inVoltsPerInch
 import org.team4099.lib.units.derived.inVoltsPerRotation
 import org.team4099.lib.units.derived.inVoltsPerRotationPerMinute
 import org.team4099.lib.units.derived.inVoltsPerRotationsPerMinutePerSecond
 import org.team4099.lib.units.derived.metersPerSecondPerMetersPerSecond
-import org.team4099.lib.units.derived.perDegree
+import org.team4099.lib.units.derived.perInch
 import org.team4099.lib.units.derived.rotations
 import org.team4099.lib.units.derived.volts
 import org.team4099.lib.units.perMinute
@@ -78,9 +78,9 @@ class PIDControllerTest {
 
   @Test
   fun testConversion() {
-    val kp = 0.4.volts.perDegree
+    val kp = 0.4.volts.perInch
 
-    println(kp.inVoltsPerDegree)
+    println(kp.inVoltsPerInch)
   }
 
   @Test
@@ -96,7 +96,7 @@ class PIDControllerTest {
 
   @Test
   fun testFFConversion() {
-    val kFF = 11.3.volts / 4.56.meters.perSecond
+    val kFF = 12.0.volts / 4.1675.meters.perSecond
 
     val testSensor =
       LinearMechanismSensor(