diff --git a/src/main/java/dk/camelot64/kickc/KickC.java b/src/main/java/dk/camelot64/kickc/KickC.java
index 5202df9de..53528d19e 100644
--- a/src/main/java/dk/camelot64/kickc/KickC.java
+++ b/src/main/java/dk/camelot64/kickc/KickC.java
@@ -96,9 +96,6 @@ public class KickC implements Callable<Integer> {
    @CommandLine.Option(names = {"-Ocoalesce"}, description = "Optimization Option. Enables zero-page coalesce pass which limits zero-page usage significantly, but takes a lot of compile time.")
    private boolean optimizeZeroPageCoalesce = false;
 
-   @CommandLine.Option(names = {"-Ofastcoalesce"}, description = "Optimization Option. Enables zero-page only coalesce, which reduces compile time significantly, but with less coalesce optimimzation.")
-   private boolean optimizeFastCoalesce = false;
-
    @CommandLine.Option(names = {"-Onocoalesce"}, description = "Optimization Option. Disables coalesce completely, which reduces compile time significantly.")
    private boolean optimizeNoCoalesce = false;
 
diff --git a/src/main/java/dk/camelot64/kickc/passes/Pass4MemoryCoalesce.java b/src/main/java/dk/camelot64/kickc/passes/Pass4MemoryCoalesce.java
index 7e26193d8..03c531702 100644
--- a/src/main/java/dk/camelot64/kickc/passes/Pass4MemoryCoalesce.java
+++ b/src/main/java/dk/camelot64/kickc/passes/Pass4MemoryCoalesce.java
@@ -156,7 +156,8 @@ public abstract class Pass4MemoryCoalesce extends Pass2Base {
       // Check the both registers are in memory
       if(!register1.isMem() || !register2.isMem())
          return false;
-      if(register1.getType() == Registers.RegisterType.MAIN_MEM)
+      // Check the both registers have the same type
+      if(!register1.getType().equals(register2.getType()))
          return false;
       // Check the both registers have the same size
       if(register1.getBytes() != register2.getBytes())