diff --git a/prism/src/dd/dd_cudd.cc b/prism/src/dd/dd_cudd.cc
index 31ac58b6..e7a5f7a5 100644
--- a/prism/src/dd/dd_cudd.cc
+++ b/prism/src/dd/dd_cudd.cc
@@ -31,7 +31,7 @@
 
 extern FILE *dd_out;
 
-// A flag indicating that a CuDD error has occurred
+// A flag indicating that a CUDD error has occurred
 // that could not be signalled by returning a NULL DdNode*
 // from a function
 bool dd_cudd_error_flag = false;
@@ -239,7 +239,7 @@ bool DD_GetErrorFlag(DdManager *ddman)
 
 //-----------------------------------------------------------------------------------
 
-// Set the DD error flag. Should be set if a CuDD error has been
+// Set the DD error flag. Should be set if a CUDD error has been
 // detected that could not be signalled by returning a NULL DdNode*
 // from the function
 void DD_SetErrorFlag()
diff --git a/prism/src/jdd/JDD.java b/prism/src/jdd/JDD.java
index 26f0a3e1..51f10662 100644
--- a/prism/src/jdd/JDD.java
+++ b/prism/src/jdd/JDD.java
@@ -123,11 +123,11 @@ public class JDD
 	private static native void DD_ExportMatrixToSpyFile(long dd, long rvars, int num_rvars, long cvars, int num_cvars, int depth, String filename);
 
 	/**
-	 * An exception indicating that CuDD ran out of memory or that another internal error
+	 * An exception indicating that CUDD ran out of memory or that another internal error
 	 * occurred.
 	 * <br>
 	 * This exception is thrown by ptrToNode if a NULL pointer is returned by one of the native
-	 * DD methods. It is generally not safe to use the CuDD library after this error occurred,
+	 * DD methods. It is generally not safe to use the CUDD library after this error occurred,
 	 * so the program should quit as soon as feasible.
 	 */
 	public static class CuddOutOfMemoryException extends RuntimeException {
@@ -135,7 +135,7 @@ public class JDD
 
 		/** Constructor */
 		CuddOutOfMemoryException() {
-			super("The MTBDD library CuDD seems to have run out of memory or encountered an internal error.");
+			super("The MTBDD library CUDD seems to have run out of memory or encountered an internal error.");
 		}
 	}
 
@@ -1399,7 +1399,7 @@ public class JDD
 
 	/**
 	 * Check whether the DD error flag is set, indicating an
-	 * out-of-memory situation in CuDD or another internal error.
+	 * out-of-memory situation in CUDD or another internal error.
 	 * If the flag is set, throws a {@code CuddOutOfMemoryException}.
 	 */
 	public static void checkForCuddError()
diff --git a/prism/src/prism/PrismCL.java b/prism/src/prism/PrismCL.java
index 2635ddc7..0b88c197 100644
--- a/prism/src/prism/PrismCL.java
+++ b/prism/src/prism/PrismCL.java
@@ -205,7 +205,7 @@ public class PrismCL implements PrismModelListener
 			run(args);
 		} catch (jdd.JDD.CuddOutOfMemoryException e) {
 			mainLog.println("\nError: " + e.getMessage());
-			mainLog.println(" Try to restart PRISM and increase the memory available to CuDD using the -cuddmaxmem argument.\n");
+			mainLog.println(" Try to restart PRISM and increase the memory available to CUDD using the -cuddmaxmem argument.\n");
 			mainLog.println(" Stack trace for the failed method:");
 			for (StackTraceElement st : e.getStackTrace()) {
 				mainLog.print("  ");
diff --git a/prism/src/userinterface/GUIComputationThread.java b/prism/src/userinterface/GUIComputationThread.java
index ab14ac9c..586e4891 100644
--- a/prism/src/userinterface/GUIComputationThread.java
+++ b/prism/src/userinterface/GUIComputationThread.java
@@ -54,7 +54,7 @@ public class GUIComputationThread extends Thread
 	public void error(Exception e)
 	{
 		if (e instanceof jdd.JDD.CuddOutOfMemoryException) {
-			error(e.getMessage()+"\nPlease restart PRISM. You can increase the memory for CuDD in the settings...");
+			error(e.getMessage()+"\nPlease restart PRISM. You can increase the memory for CUDD in the settings...");
 		} else if (e instanceof PrismException) {
 			error(e.getMessage());
 		} else {