diff --git a/source/libs/tdb/CMakeLists.txt b/source/libs/tdb/CMakeLists.txt
index e78cafcb27..7d09eecf89 100644
--- a/source/libs/tdb/CMakeLists.txt
+++ b/source/libs/tdb/CMakeLists.txt
@@ -7,7 +7,7 @@
 add_library(tdb "")
 target_sources(tdb
     PRIVATE
-    "src/db/tdbPgCache.c"
+    "src/db/tdbPCache.c"
 )
 
 target_include_directories(
diff --git a/source/libs/tdb/src/db/tdbPgCache.c b/source/libs/tdb/src/db/tdbPCache.c
similarity index 100%
rename from source/libs/tdb/src/db/tdbPgCache.c
rename to source/libs/tdb/src/db/tdbPCache.c
diff --git a/source/libs/tdb/src/db/tdbPgFile.c b/source/libs/tdb/src/db/tdbPFile.c
similarity index 100%
rename from source/libs/tdb/src/db/tdbPgFile.c
rename to source/libs/tdb/src/db/tdbPFile.c
diff --git a/source/libs/tdb/src/inc/tdbInt.h b/source/libs/tdb/src/inc/tdbInt.h
index ded6067ec1..af019c4f9f 100644
--- a/source/libs/tdb/src/inc/tdbInt.h
+++ b/source/libs/tdb/src/inc/tdbInt.h
@@ -121,9 +121,9 @@ typedef TD_DLIST_NODE(SPgFile) SPgFileListNode;
 
 // #include "tdbBtree.h"
 
-#include "tdbPgCache.h"
+#include "tdbPCache.h"
 
-// #include "tdbPgFile.h"
+// #include "tdbPFile.h"
 
 // #include "tdbEnv.h"
 
diff --git a/source/libs/tdb/src/inc/tdbPgCache.h b/source/libs/tdb/src/inc/tdbPCache.h
similarity index 100%
rename from source/libs/tdb/src/inc/tdbPgCache.h
rename to source/libs/tdb/src/inc/tdbPCache.h
diff --git a/source/libs/tdb/src/inc/tdbPgFile.h b/source/libs/tdb/src/inc/tdbPFile.h
similarity index 100%
rename from source/libs/tdb/src/inc/tdbPgFile.h
rename to source/libs/tdb/src/inc/tdbPFile.h