diff --git a/Ghidra/RuntimeScripts/Linux/support/launch.sh b/Ghidra/RuntimeScripts/Linux/support/launch.sh
index 3bd3a568f7..b9838708df 100755
--- a/Ghidra/RuntimeScripts/Linux/support/launch.sh
+++ b/Ghidra/RuntimeScripts/Linux/support/launch.sh
@@ -164,7 +164,7 @@ if [ "${MODE}" = "debug" ] || [ "${MODE}" = "debug-suspend" ]; then
 		SUSPEND=y
 	fi
 	 
-	VMARG_LIST+=" -Dlog4j.configuration=\"${DEBUG_LOG4J}\""  
+	VMARG_LIST+=" -Dlog4j.configurationFile=\"${DEBUG_LOG4J}\""  
 	VMARG_LIST+=" -agentlib:jdwp=transport=dt_socket,server=y,suspend=${SUSPEND},address=${DEBUG_ADDRESS}"
 	
 
diff --git a/Ghidra/RuntimeScripts/Windows/support/launch.bat b/Ghidra/RuntimeScripts/Windows/support/launch.bat
index 0706b597a9..639e29141c 100644
--- a/Ghidra/RuntimeScripts/Windows/support/launch.bat
+++ b/Ghidra/RuntimeScripts/Windows/support/launch.bat
@@ -151,7 +151,7 @@ if "%DEBUG%"=="y" (
 		set DEBUG_ADDRESS=127.0.0.1:18001
 	)
 		
-	set VMARG_LIST=!VMARG_LIST! -Dlog4j.configuration="!DEBUG_LOG4J!"	
+	set VMARG_LIST=!VMARG_LIST! -Dlog4j.configurationFile="!DEBUG_LOG4J!"	
 	set VMARG_LIST=!VMARG_LIST! -agentlib:jdwp=transport=dt_socket,server=y,suspend=!SUSPEND!,address=!DEBUG_ADDRESS!
 	goto continue3
 )