diff --git a/src/main/java/de/neemann/digital/core/memory/importer/LogisimReader.java b/src/main/java/de/neemann/digital/core/memory/importer/LogisimReader.java
index 511256ab6..faa4a4b19 100644
--- a/src/main/java/de/neemann/digital/core/memory/importer/LogisimReader.java
+++ b/src/main/java/de/neemann/digital/core/memory/importer/LogisimReader.java
@@ -9,12 +9,13 @@ import de.neemann.digital.core.Bits;
 import de.neemann.digital.lang.Lang;
 
 import java.io.*;
+import java.util.StringTokenizer;
 
 /**
  * Reader to read the original Logisim hex file format
  */
 public class LogisimReader implements ValueArrayReader {
-    private Reader reader;
+    private final Reader reader;
 
     /**
      * Creates a new instance
@@ -51,23 +52,28 @@ public class LogisimReader implements ValueArrayReader {
                     else
                         line = line.trim();
 
-                    int rle = 1;
-                    p = line.indexOf('*');
-                    if (p > 0) {
-                        rle = Integer.parseInt(line.substring(0, p));
-                        line = line.substring(p + 1).trim();
-                    }
+                    StringTokenizer tc = new StringTokenizer(line, " \t");
+                    while (tc.hasMoreTokens()) {
+                        String num = tc.nextToken();
+                        int rle = 1;
+                        p = num.indexOf('*');
+                        if (p > 0) {
+                            rle = Integer.parseInt(num.substring(0, p));
+                            num = num.substring(p + 1).trim();
+                        }
 
-                    if (line.length() > 2 && line.charAt(0) == '0' && (line.charAt(1) == 'x' || line.charAt(1) == 'X'))
-                        line = line.substring(2);
+                        if (num.length() > 2 && num.charAt(0) == '0' && (num.charAt(1) == 'x' || num.charAt(1) == 'X'))
+                            num = num.substring(2);
 
-                    if (line.length() > 0) {
-                        long v = Bits.decode(line, 0, 16);
-                        for (int i = 0; i < rle; i++) {
-                            valueArray.set(pos, v);
-                            pos++;
+                        if (num.length() > 0) {
+                            long v = Bits.decode(num, 0, 16);
+                            for (int i = 0; i < rle; i++) {
+                                valueArray.set(pos, v);
+                                pos++;
+                            }
                         }
                     }
+
                 } catch (Bits.NumberFormatException e) {
                     throw new IOException(e);
                 }
@@ -75,5 +81,4 @@ public class LogisimReader implements ValueArrayReader {
         }
     }
 
-
 }
diff --git a/src/test/java/de/neemann/digital/core/memory/importer/LogisimReaderTest.java b/src/test/java/de/neemann/digital/core/memory/importer/LogisimReaderTest.java
index 3892d1c49..444b126cb 100644
--- a/src/test/java/de/neemann/digital/core/memory/importer/LogisimReaderTest.java
+++ b/src/test/java/de/neemann/digital/core/memory/importer/LogisimReaderTest.java
@@ -98,5 +98,31 @@ public class LogisimReaderTest extends TestCase {
         assertEquals(0xFF, df.getDataWord(16));
     }
 
+    public void testLoadRLEMultiline() throws Exception {
+        String data = "v2.0 raw\n#test1 \n 5*0x0 10*0x10 0xAA 0XFF #test";
+
+        DataField df = new DataField(1024);
+        new LogisimReader(new StringReader(data)).read(new DataFieldValueArray(df, 0));
+
+        assertEquals(17, df.trim());
+        assertEquals(0x00, df.getDataWord(0));
+        assertEquals(0x00, df.getDataWord(1));
+        assertEquals(0x00, df.getDataWord(2));
+        assertEquals(0x00, df.getDataWord(3));
+        assertEquals(0x00, df.getDataWord(4));
+        assertEquals(0x10, df.getDataWord(5));
+        assertEquals(0x10, df.getDataWord(6));
+        assertEquals(0x10, df.getDataWord(7));
+        assertEquals(0x10, df.getDataWord(8));
+        assertEquals(0x10, df.getDataWord(9));
+        assertEquals(0x10, df.getDataWord(10));
+        assertEquals(0x10, df.getDataWord(11));
+        assertEquals(0x10, df.getDataWord(12));
+        assertEquals(0x10, df.getDataWord(13));
+        assertEquals(0x10, df.getDataWord(14));
+        assertEquals(0xAA, df.getDataWord(15));
+        assertEquals(0xFF, df.getDataWord(16));
+    }
+
 
 }
\ No newline at end of file