diff --git a/cmake/scripts/Regression.cmake b/cmake/scripts/Regression.cmake
index a6833e2dd1..e9ce5ea6f2 100644
--- a/cmake/scripts/Regression.cmake
+++ b/cmake/scripts/Regression.cmake
@@ -25,6 +25,10 @@ if(EDITBIN_EXECUTABLE)
     execute_process(COMMAND ${EDITBIN_EXECUTABLE} /nologo /subsystem:console ${OPENTTD_EXECUTABLE})
 endif()
 
+# Remove previous crash files
+file(GLOB CRASH_FILES "regression/crash*")
+file(REMOVE ${CRASH_FILES})
+
 # Run the regression test
 execute_process(COMMAND ${OPENTTD_EXECUTABLE}
                         -x
@@ -40,6 +44,13 @@ execute_process(COMMAND ${OPENTTD_EXECUTABLE}
                 OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
+# Detect any crash
+file(GLOB CRASH_FILES "regression/crash*.log")
+if (CRASH_FILES)
+    file(READ ${CRASH_FILES} CRASH_LOG)
+    message(FATAL_ERROR "OpenTTD crashed: ${CRASH_LOG}")
+endif()
+
 if(REGRESSION_OUTPUT)
     message(FATAL_ERROR "Unexpected output: ${REGRESSION_OUTPUT}")
 endif()