diff --git a/po/wxvbam/wxvbam.pot b/po/wxvbam/wxvbam.pot
index 95dcd0e6..03c8e377 100644
--- a/po/wxvbam/wxvbam.pot
+++ b/po/wxvbam/wxvbam.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-02-24 20:36+0000\n"
+"POT-Creation-Date: 2020-02-24 20:58+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -1142,6 +1142,22 @@ msgstr ""
 msgid "XAudio2: Creating source voice failed!"
 msgstr ""
 
+#: faudio.cpp:32
+msgid "FAudio: Enumerating devices failed!"
+msgstr ""
+
+#: faudio.cpp:67 faudio.cpp:352
+msgid "The FAudio interface failed to initialize!"
+msgstr ""
+
+#: faudio.cpp:384
+msgid "FAudio: Creating mastering voice failed!"
+msgstr ""
+
+#: faudio.cpp:395
+msgid "FAudio: Creating source voice failed!"
+msgstr ""
+
 #: dsound.cpp:90 dsound.cpp:104
 #, c-format
 msgid "Cannot create DirectSound %08x"
diff --git a/src/wx/CMakeLists.txt b/src/wx/CMakeLists.txt
index 9b87594a..b1fbb951 100644
--- a/src/wx/CMakeLists.txt
+++ b/src/wx/CMakeLists.txt
@@ -746,8 +746,12 @@ set(
     ../common/version.cpp
 )
 
+set(ALL_SRC_WX ${SRC_WX})
+
+list(APPEND ALL_SRC_WX ${CMAKE_CURRENT_SOURCE_DIR}/macsupport.mm)
+
 if(APPLE)
-    set(SRC_WX ${SRC_WX} ${CMAKE_CURRENT_SOURCE_DIR}/macsupport.mm)
+    list(APPEND SRC_WX ${CMAKE_CURRENT_SOURCE_DIR}/macsupport.mm)
 endif()
 
 set(
@@ -775,6 +779,11 @@ set(
     ../common/contains.h
 )
 
+set(ALL_HDR_WX ${HDR_WX})
+
+list(APPEND ALL_SRC_WX winsparkle-wrapper.cpp)
+list(APPEND ALL_HDR_WX winsparkle-wrapper.h winsparkle-rc.h)
+
 if(WIN32 AND (AMD64 OR X86_32) AND ENABLE_ONLINEUPDATES)
     list(APPEND SRC_WX winsparkle-wrapper.cpp)
     list(APPEND HDR_WX winsparkle-wrapper.h winsparkle-rc.h)
@@ -800,19 +809,28 @@ set(
     copy-events.cmake
 )
 
+list(APPEND ALL_SRC_WX openal.cpp)
+list(APPEND ALL_HDR_WX openal.h)
+
 if(ENABLE_OPENAL)
    list(APPEND SRC_WX openal.cpp)
    list(APPEND HDR_WX openal.h)
 endif()
 
+list(APPEND ALL_SRC_WX xaudio2.cpp)
+
 if(ENABLE_XAUDIO2)
    list(APPEND SRC_WX xaudio2.cpp)
 endif()
 
+list(APPEND ALL_SRC_WX faudio.cpp)
+
 if(ENABLE_FAUDIO)
    list(APPEND SRC_WX faudio.cpp)
 endif()
 
+list(APPEND ALL_SRC_WX dsound.cpp)
+
 if(WIN32)
     list(APPEND SRC_WX dsound.cpp)
 
@@ -965,8 +983,8 @@ if(ENABLE_NLS)
 
     add_custom_command(
         OUTPUT ${CMAKE_BINARY_DIR}/wxvbam.pot
-        COMMAND ${XGETTEXT} -k_ -kN_ -o ${CMAKE_BINARY_DIR}/wxvbam.pot ${SRC_WX} ${HDR_WX} ${CMAKE_BINARY_DIR}/wx-xrc-strings.h
-        DEPENDS ${SRC_WX} ${HDR_WX} ${CMAKE_BINARY_DIR}/wx-xrc-strings.h
+        COMMAND ${XGETTEXT} -k_ -kN_ -o ${CMAKE_BINARY_DIR}/wxvbam.pot ${ALL_SRC_WX} ${ALL_HDR_WX} ${CMAKE_BINARY_DIR}/wx-xrc-strings.h
+        DEPENDS ${ALL_SRC_WX} ${ALL_HDR_WX} ${CMAKE_BINARY_DIR}/wx-xrc-strings.h
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
     )
 
diff --git a/src/wx/check-pot-updated.cmake b/src/wx/check-pot-updated.cmake
index 0183cd77..eb0663d0 100644
--- a/src/wx/check-pot-updated.cmake
+++ b/src/wx/check-pot-updated.cmake
@@ -10,7 +10,7 @@ macro(read_pot path var)
 
     # Ignore timestamp.
     foreach(line IN LISTS ${var}_file)
-        if(NOT line MATCHES [=[^"POT-Creation-Date: ]=])
+        if(NOT (line MATCHES [=[^"POT-Creation-Date: ]=] OR line MATCHES "^#"))
             list(APPEND ${var} ${line})
         endif()
     endforeach()