diff --git a/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/CheckExprSizesVisitor.java b/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/CheckExprSizesVisitor.java
index 546b32128..31317f191 100644
--- a/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/CheckExprSizesVisitor.java
+++ b/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/CheckExprSizesVisitor.java
@@ -34,6 +34,9 @@
  */
 public class CheckExprSizesVisitor extends NodeVisitor {
     private int expectedBytes;
+    private boolean isRelative; // if we should treat Evaluated value as "relative address"
+    private int currentAddress; // for computing relative address
+
 
     @Override
     public void visit(DataDB node) {
@@ -55,8 +58,13 @@ public void visit(DataDS node) {
 
     @Override
     public void visit(Instr node) {
-        expectedBytes = node.hasRelativeAddress() ? 1 : 0;
+        boolean oldIsRelative = isRelative;
+        isRelative = node.hasRelativeAddress();
+        currentAddress = node.getAddress();
+
+        expectedBytes = isRelative ? 1 : 0;
         visitChildren(node);
+        isRelative = oldIsRelative;
     }
 
     @Override
@@ -96,7 +104,12 @@ public void visit(PseudoMacroArgument node) {
 
     @Override
     public void visit(Evaluated node) {
-        int value = node.value < 0 ? ((~node.value) * 2) : node.value;
+        int value;
+        if (isRelative && node.isAddress) {
+            value = (node.value - currentAddress - 2);
+        } else {
+            value = node.value < 0 ? ((~node.value) * 2) : node.value;
+        }
         if (expectedBytes > 0) {
             int wasBits = (int) Math.floor(Math.log10(Math.abs(value)) / Math.log10(2)) + 1;
             int wasBytes = (int) Math.ceil(wasBits / 8.0);
diff --git a/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/GenerateCodeVisitor.java b/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/GenerateCodeVisitor.java
index 000ab3b0f..ddc068659 100644
--- a/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/GenerateCodeVisitor.java
+++ b/plugins/compiler/as-z80/src/main/java/net/emustudio/plugins/compiler/asZ80/visitors/GenerateCodeVisitor.java
@@ -68,6 +68,7 @@ public void visit(DataDS node) {
 
     @Override
     public void visit(Instr node) {
+        boolean oldIsRelative = isRelative;
         isRelative = node.hasRelativeAddress();
         currentAddress = node.getAddress();
 
@@ -77,7 +78,7 @@ public void visit(Instr node) {
             expectedBytes = 0;
             visitChildren(node);
         }
-        isRelative = false;
+        isRelative = oldIsRelative;
     }
 
     @Override
diff --git a/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/AbstractCompilerTest.java b/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/AbstractCompilerTest.java
index 4ada6e13d..c67fc16e1 100644
--- a/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/AbstractCompilerTest.java
+++ b/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/AbstractCompilerTest.java
@@ -114,4 +114,19 @@ protected void assertProgram(int... bytes) {
             );
         }
     }
+
+    protected void assertProgramWithStart(int startAddress, int... bytes) {
+        for (int i = 0; i < bytes.length; i++) {
+            assertEquals(
+                    String.format("[addr=%x] expected=%x, but was=%x", startAddress + i, bytes[i], memoryStub.read(startAddress + i)),
+                    (byte) bytes[i], memoryStub.read(startAddress + i).byteValue()
+            );
+        }
+        for (int i = bytes.length + startAddress; i < memoryStub.getSize(); i++) {
+            assertEquals(
+                    String.format("[addr=%x] expected=%x, but was=%x", i, 0, memoryStub.read(i)),
+                    0, memoryStub.read(i).byteValue()
+            );
+        }
+    }
 }
diff --git a/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/IfNodeTest.java b/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/IfNodeTest.java
index 81183398c..d0f802017 100644
--- a/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/IfNodeTest.java
+++ b/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/IfNodeTest.java
@@ -23,7 +23,7 @@
 public class IfNodeTest extends AbstractCompilerTest {
 
     @Test
-    public void testIfNodeIsProcessed() throws Exception {
+    public void testIfNodeIsProcessed() {
         compile(
                 "if 1\n"
                         + "  rrca\n"
@@ -36,7 +36,7 @@ public void testIfNodeIsProcessed() throws Exception {
     }
 
     @Test
-    public void testIfNodeIsNotProcessed() throws Exception {
+    public void testIfNodeIsNotProcessed() {
         compile(
                 "if 0\n"
                         + "  rrca\n"
@@ -47,7 +47,7 @@ public void testIfNodeIsNotProcessed() throws Exception {
     }
 
     @Test
-    public void testIfNoteIsProcessedForNegativeExpression() throws Exception {
+    public void testIfNoteIsProcessedForNegativeExpression() {
         compile(
                 "if -1\n"
                         + "  rrca\n"
@@ -60,7 +60,7 @@ public void testIfNoteIsProcessedForNegativeExpression() throws Exception {
     }
 
     @Test
-    public void testIfCanEvaluateBackwardReferenceInExpression() throws Exception {
+    public void testIfCanEvaluateBackwardReferenceInExpression() {
         compile(
                 "present equ 1\n"
                         + "if present\n"
@@ -74,7 +74,7 @@ public void testIfCanEvaluateBackwardReferenceInExpression() throws Exception {
     }
 
     @Test(expected = Exception.class)
-    public void testIfCannotRedefineIdentifierInside() throws Exception {
+    public void testIfCannotRedefineIdentifierInside() {
         compile(
                 "text: db 6\n"
                         + "if 554\n"
diff --git a/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/JumpTest.java b/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/JumpTest.java
new file mode 100644
index 000000000..eac5582b2
--- /dev/null
+++ b/plugins/compiler/as-z80/src/test/java/net/emustudio/plugins/compiler/asZ80/e2e/JumpTest.java
@@ -0,0 +1,27 @@
+package net.emustudio.plugins.compiler.asZ80.e2e;
+
+import org.junit.Test;
+
+public class JumpTest extends AbstractCompilerTest {
+
+    @Test
+    public void testDjnzWithLabelOverOneByte() {
+        String program = "ORG 990\nDL: LD IX,0\n" +
+                "DJNZ DL\n";
+        compile(program);
+        assertProgramWithStart(
+                990, 0xDD, 0x21, 0x00, 0x00, 0x10, -6
+        );
+    }
+
+
+    @Test
+    public void testJrWithLabelOverOneByte() {
+        String program = "ORG 990\nDL: LD IX,0\n" +
+                "jr DL\n";
+        compile(program);
+        assertProgramWithStart(
+                990, 0xDD, 0x21, 0x00, 0x00, 0x18, -6
+        );
+    }
+}