diff --git a/FTB/Signatures/CrashInfo.py b/FTB/Signatures/CrashInfo.py
index 7841a100c..81b107370 100644
--- a/FTB/Signatures/CrashInfo.py
+++ b/FTB/Signatures/CrashInfo.py
@@ -948,6 +948,8 @@ def __init__(self, stdout, stderr, configuration, crashData=None):
         if self.crashInstruction is not None:
             # Remove any leading/trailing whitespaces
             self.crashInstruction = self.crashInstruction.strip()
+            if 'Error in sourced command file' in self.crashInstruction:
+                self.crashInstruction = None
 
         # If we have no crash address but the instruction, try to calculate the crash address
         if self.crashAddress is None and self.crashInstruction is not None: