diff --git a/Ghidra/Debug/Debugger/src/main/java/ghidra/pcode/exec/DebuggerPcodeUtils.java b/Ghidra/Debug/Debugger/src/main/java/ghidra/pcode/exec/DebuggerPcodeUtils.java
index 177857ed5f..d79cebc9f2 100644
--- a/Ghidra/Debug/Debugger/src/main/java/ghidra/pcode/exec/DebuggerPcodeUtils.java
+++ b/Ghidra/Debug/Debugger/src/main/java/ghidra/pcode/exec/DebuggerPcodeUtils.java
@@ -98,6 +98,14 @@ public enum DebuggerPcodeUtils {
 				symbol = findUserSymbol(nm);
 			}
 			if (symbol == null) {
+				/**
+				 * TODO: This may break things that check for the absence of a symbol
+				 * 
+				 * I don't think it'll affect expressions, but it could later affect user Sleigh
+				 * libraries than an expression might like to use. The better approach would be
+				 * to incorporate a better error message into the Sleigh compiler, but it won't
+				 * always know the use case for a clear message.
+				 */
 				throw new SleighException("Unknown register or label: '" + nm + "'");
 			}
 			return symbol;
diff --git a/Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/SleighProgramCompiler.java b/Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/SleighProgramCompiler.java
index ae623db85a..c9fec4cd45 100644
--- a/Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/SleighProgramCompiler.java
+++ b/Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/SleighProgramCompiler.java
@@ -125,15 +125,6 @@ public enum SleighProgramCompiler {
 				}
 			}
 		}
-
-		@Override
-		public SleighSymbol findSymbol(String nm) {
-			SleighSymbol symbol = super.findSymbol(nm);
-			if (symbol == null) {
-				throw new SleighException("Unknown register: '" + nm + "'");
-			}
-			return symbol;
-		}
 	}
 
 	/**