diff --git a/build.gradle b/build.gradle
index e323e4a74..b9c6d9137 100755
--- a/build.gradle
+++ b/build.gradle
@@ -85,7 +85,7 @@ task sourceJar(type: Jar, dependsOn: classes) {
 }
 
 minecraft {
-    mappings channel: 'snapshot', version: '20200213-1.15.1'
+    mappings channel: 'snapshot', version: '20200515-1.15.1'
 
     if (getProject().hasProperty("baritone.forge_build")) {
         reobfMappings 'searge'
diff --git a/src/launch/java/baritone/launch/mixins/MixinCommandSuggestionHelper.java b/src/launch/java/baritone/launch/mixins/MixinCommandSuggestionHelper.java
index 3ed72c27c..d749c35b8 100644
--- a/src/launch/java/baritone/launch/mixins/MixinCommandSuggestionHelper.java
+++ b/src/launch/java/baritone/launch/mixins/MixinCommandSuggestionHelper.java
@@ -55,7 +55,7 @@ public class MixinCommandSuggestionHelper {
     private CompletableFuture<Suggestions> field_228107_p_;
 
     @Inject(
-            method = "func_228111_a_",
+            method = "init",
             at = @At("HEAD"),
             cancellable = true
     )
diff --git a/src/main/java/baritone/utils/PlayerMovementInput.java b/src/main/java/baritone/utils/PlayerMovementInput.java
index c81a90b19..247fda702 100644
--- a/src/main/java/baritone/utils/PlayerMovementInput.java
+++ b/src/main/java/baritone/utils/PlayerMovementInput.java
@@ -33,7 +33,7 @@ public class PlayerMovementInput extends MovementInput {
         this.moveStrafe = 0.0F;
         this.moveForward = 0.0F;
 
-        jump = handler.isInputForcedDown(Input.JUMP); // oppa gangnam style
+        this.jump = handler.isInputForcedDown(Input.JUMP); // oppa gangnam style
 
         if (this.forwardKeyDown = handler.isInputForcedDown(Input.MOVE_FORWARD)) {
             this.moveForward++;
@@ -51,7 +51,7 @@ public class PlayerMovementInput extends MovementInput {
             this.moveStrafe--;
         }
 
-        if (this.field_228350_h_ = handler.isInputForcedDown(Input.SNEAK)) {
+        if (this.sneaking = handler.isInputForcedDown(Input.SNEAK)) {
             this.moveStrafe *= 0.3D;
             this.moveForward *= 0.3D;
         }