diff --git a/src/ar65/make/watcom.mak b/src/ar65/make/watcom.mak
index 163d9895b..4357bf338 100644
--- a/src/ar65/make/watcom.mak
+++ b/src/ar65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/ca65/make/watcom.mak b/src/ca65/make/watcom.mak
index 32e534a7a..a52209554 100644
--- a/src/ca65/make/watcom.mak
+++ b/src/ca65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/cc65/make/watcom.mak b/src/cc65/make/watcom.mak
index 8063c5021..95c7cba78 100644
--- a/src/cc65/make/watcom.mak
+++ b/src/cc65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/cl65/make/watcom.mak b/src/cl65/make/watcom.mak
index e155159f2..b4cd6f785 100644
--- a/src/cl65/make/watcom.mak
+++ b/src/cl65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/co65/make/watcom.mak b/src/co65/make/watcom.mak
index 662d9de69..2f5ee944f 100644
--- a/src/co65/make/watcom.mak
+++ b/src/co65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/common/make/watcom.mak b/src/common/make/watcom.mak
index abcf831ab..9dcea1b5c 100644
--- a/src/common/make/watcom.mak
+++ b/src/common/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE    = wine
 
 # Programs
diff --git a/src/da65/make/watcom.mak b/src/da65/make/watcom.mak
index 5d500f746..94789751b 100644
--- a/src/da65/make/watcom.mak
+++ b/src/da65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/grc/make/watcom.mak b/src/grc/make/watcom.mak
index f2ae82496..0e4d8bdad 100644
--- a/src/grc/make/watcom.mak
+++ b/src/grc/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs
diff --git a/src/ld65/make/watcom.mak b/src/ld65/make/watcom.mak
index 17a203218..15809ead0 100644
--- a/src/ld65/make/watcom.mak
+++ b/src/ld65/make/watcom.mak
@@ -10,7 +10,8 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
-WINE = wine 
+export WINEDEBUG=fixme-all
+WINE = wine
 
 # Programs
 AR     	= $(WINE) WLIB
diff --git a/src/od65/make/watcom.mak b/src/od65/make/watcom.mak
index 301b56d19..ce831050f 100644
--- a/src/od65/make/watcom.mak
+++ b/src/od65/make/watcom.mak
@@ -10,6 +10,7 @@ export WATCOM  = c:\\watcom
 export INCLUDE = $(WATCOM)\\h
 
 # We will use the windows compiler under linux (define as empty for windows)
+export WINEDEBUG=fixme-all
 WINE = wine
 
 # Programs