diff --git a/cryptopp/sources.cmake b/cryptopp/sources.cmake
index a97c354..7f2b5d8 100644
--- a/cryptopp/sources.cmake
+++ b/cryptopp/sources.cmake
@@ -187,7 +187,6 @@ set(cryptopp_SOURCES
 
 set(cryptopp_SOURCES_PEM
     "${cryptopp-pem_SOURCE_DIR}/pem_common.cpp"
-    "${cryptopp-pem_SOURCE_DIR}/pem_eol.cxx"
     "${cryptopp-pem_SOURCE_DIR}/pem_read.cpp"
     "${cryptopp-pem_SOURCE_DIR}/pem_write.cpp"
     "${cryptopp-pem_SOURCE_DIR}/x509cert.cpp"