diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilder.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilder.java
index 17f5bbb2990..0069892a3ce 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilder.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilder.java
@@ -81,7 +81,7 @@ public interface JetControlFlowBuilder {
     void repeatPseudocode(@NotNull Label startLabel, @NotNull Label finishLabel);
 
     // Reading values
-    void readUnit(@NotNull JetExpression expression);
+    void loadUnit(@NotNull JetExpression expression);
     void read(@NotNull JetElement element);
     void write(@NotNull JetElement assignment, @NotNull JetElement lValue);
     
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilderAdapter.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilderAdapter.java
index 551936e756d..54761eca22e 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilderAdapter.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowBuilderAdapter.java
@@ -33,9 +33,9 @@ public class JetControlFlowBuilderAdapter implements JetControlFlowBuilder {
     }
 
     @Override
-    public void readUnit(@NotNull JetExpression expression) {
+    public void loadUnit(@NotNull JetExpression expression) {
         assert builder != null;
-        builder.readUnit(expression);
+        builder.loadUnit(expression);
     }
 
     @Override
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java
index 052f36ebb02..5f281e033c1 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java
@@ -339,7 +339,7 @@ public class JetControlFlowProcessor {
                 generateInstructions(thenBranch, inCondition);
             }
             else {
-                builder.readUnit(expression);
+                builder.loadUnit(expression);
             }
             Label resultLabel = builder.createUnboundLabel();
             builder.jump(resultLabel);
@@ -349,7 +349,7 @@ public class JetControlFlowProcessor {
                 generateInstructions(elseBranch, inCondition);
             }
             else {
-                builder.readUnit(expression);
+                builder.loadUnit(expression);
             }
             builder.bindLabel(resultLabel);
         }
@@ -493,7 +493,7 @@ public class JetControlFlowProcessor {
             }
             builder.jump(loopInfo.getEntryPoint());
             builder.exitLoop(expression);
-            builder.readUnit(expression);
+            builder.loadUnit(expression);
         }
 
         @Override
@@ -513,7 +513,7 @@ public class JetControlFlowProcessor {
             }
             builder.jumpOnTrue(loopInfo.getEntryPoint());
             builder.exitLoop(expression);
-            builder.readUnit(expression);
+            builder.loadUnit(expression);
         }
 
         @Override
@@ -549,7 +549,7 @@ public class JetControlFlowProcessor {
 
             builder.nondeterministicJump(loopInfo.getEntryPoint());
             builder.exitLoop(expression);
-            builder.readUnit(expression);
+            builder.loadUnit(expression);
         }
 
         @Override
@@ -644,7 +644,7 @@ public class JetControlFlowProcessor {
                 generateInstructions(statement, false);
             }
             if (statements.isEmpty()) {
-                builder.readUnit(expression);
+                builder.loadUnit(expression);
             }
         }
 
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetFlowInformationProvider.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetFlowInformationProvider.java
index 8520ee972b2..c7cb2ba2371 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetFlowInformationProvider.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetFlowInformationProvider.java
@@ -167,7 +167,7 @@ public class JetFlowInformationProvider {
         Collection<JetElement> unreachableElements = Lists.newArrayList();
         for (Instruction deadInstruction : pseudocode.getDeadInstructions()) {
             if (deadInstruction instanceof JetElementInstruction &&
-                !(deadInstruction instanceof ReadUnitValueInstruction)) {
+                !(deadInstruction instanceof LoadUnitValueInstruction)) {
                 unreachableElements.add(((JetElementInstruction) deadInstruction).getElement());
             }
         }
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/InstructionVisitor.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/InstructionVisitor.java
index 0914136b638..e999e3d19c3 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/InstructionVisitor.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/InstructionVisitor.java
@@ -84,7 +84,7 @@ public class InstructionVisitor {
         visitInstructionWithNext(writeValueInstruction);
     }
 
-    public void visitReadUnitValue(ReadUnitValueInstruction instruction) {
+    public void visitLoadUnitValue(LoadUnitValueInstruction instruction) {
         visitInstructionWithNext(instruction);
     }
 }
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/JetControlFlowInstructionsGenerator.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/JetControlFlowInstructionsGenerator.java
index 7ebc9d39c85..c199656516a 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/JetControlFlowInstructionsGenerator.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/JetControlFlowInstructionsGenerator.java
@@ -257,8 +257,8 @@ public class JetControlFlowInstructionsGenerator extends JetControlFlowBuilderAd
         }
 
         @Override
-        public void readUnit(@NotNull JetExpression expression) {
-            add(new ReadUnitValueInstruction(expression));
+        public void loadUnit(@NotNull JetExpression expression) {
+            add(new LoadUnitValueInstruction(expression));
         }
 
         @Override
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/ReadUnitValueInstruction.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/LoadUnitValueInstruction.java
similarity index 81%
rename from compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/ReadUnitValueInstruction.java
rename to compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/LoadUnitValueInstruction.java
index 27543e70be5..e59398f2b12 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/ReadUnitValueInstruction.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/pseudocode/LoadUnitValueInstruction.java
@@ -19,15 +19,15 @@ package org.jetbrains.jet.lang.cfg.pseudocode;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.lang.psi.JetExpression;
 
-public class ReadUnitValueInstruction extends InstructionWithNext {
+public class LoadUnitValueInstruction extends InstructionWithNext {
 
-    public ReadUnitValueInstruction(@NotNull JetExpression expression) {
+    public LoadUnitValueInstruction(@NotNull JetExpression expression) {
         super(expression);
     }
 
     @Override
     public void accept(InstructionVisitor visitor) {
-        visitor.visitReadUnitValue(this);
+        visitor.visitLoadUnitValue(this);
     }
 
     @Override
@@ -37,6 +37,6 @@ public class ReadUnitValueInstruction extends InstructionWithNext {
 
     @Override
     protected Instruction createCopy() {
-        return new ReadUnitValueInstruction((JetExpression) element);
+        return new LoadUnitValueInstruction((JetExpression) element);
     }
 }