diff --git a/src/interfaces/ecpg/compatlib/.cvsignore b/src/interfaces/ecpg/compatlib/.cvsignore
index f23ac9c15d..6631b2910f 100644
--- a/src/interfaces/ecpg/compatlib/.cvsignore
+++ b/src/interfaces/ecpg/compatlib/.cvsignore
@@ -1,2 +1,3 @@
 libecpg_compatdll.def
+libecpg_compatddll.def
 blibecpg_compatdll.def
diff --git a/src/interfaces/ecpg/ecpglib/.cvsignore b/src/interfaces/ecpg/ecpglib/.cvsignore
index 56561f5916..aff208f926 100644
--- a/src/interfaces/ecpg/ecpglib/.cvsignore
+++ b/src/interfaces/ecpg/ecpglib/.cvsignore
@@ -1,2 +1,3 @@
 libecpgdll.def
+libecpgddll.def
 blibecpgdll.def
diff --git a/src/interfaces/ecpg/pgtypeslib/.cvsignore b/src/interfaces/ecpg/pgtypeslib/.cvsignore
index 9003a0fdaf..b65650caf0 100644
--- a/src/interfaces/ecpg/pgtypeslib/.cvsignore
+++ b/src/interfaces/ecpg/pgtypeslib/.cvsignore
@@ -1,2 +1,3 @@
 libpgtypesdll.def
+libpgtypesddll.def
 blibpgtypesdll.def