diff --git a/distrib/msw/tmake/filelist.txt b/distrib/msw/tmake/filelist.txt
index 8cf2abb9ec..1e39a99f88 100644
--- a/distrib/msw/tmake/filelist.txt
+++ b/distrib/msw/tmake/filelist.txt
@@ -219,7 +219,7 @@ prntbase.cpp	Common
 process.cpp	Common	Win32Only,Base
 protocol.cpp	Common	Socket,Base
 quantize.cpp	Common
-radiocmn.cpp	Common	NotMac
+radiocmn.cpp	Common
 regex.cpp	Common	Base
 resource.cpp	Common
 sckaddr.cpp	Common	Socket,Base
diff --git a/src/mac/carbon/files.lst b/src/mac/carbon/files.lst
index c4a1adf5c2..3342b709d6 100644
--- a/src/mac/carbon/files.lst
+++ b/src/mac/carbon/files.lst
@@ -138,6 +138,7 @@ ALL_SOURCES = \
 		common/process.cpp \
 		common/protocol.cpp \
 		common/quantize.cpp \
+		common/radiocmn.cpp \
 		common/regex.cpp \
 		common/resource.cpp \
 		common/sckaddr.cpp \
@@ -761,6 +762,7 @@ COMMONOBJS = \
 		process.o \
 		protocol.o \
 		quantize.o \
+		radiocmn.o \
 		regex.o \
 		resource.o \
 		sckaddr.o \
diff --git a/src/mac/files.lst b/src/mac/files.lst
index c4a1adf5c2..3342b709d6 100644
--- a/src/mac/files.lst
+++ b/src/mac/files.lst
@@ -138,6 +138,7 @@ ALL_SOURCES = \
 		common/process.cpp \
 		common/protocol.cpp \
 		common/quantize.cpp \
+		common/radiocmn.cpp \
 		common/regex.cpp \
 		common/resource.cpp \
 		common/sckaddr.cpp \
@@ -761,6 +762,7 @@ COMMONOBJS = \
 		process.o \
 		protocol.o \
 		quantize.o \
+		radiocmn.o \
 		regex.o \
 		resource.o \
 		sckaddr.o \