diff --git a/bin/makefile-tail b/bin/makefile-tail
index c149c95..eb1057c 100755
--- a/bin/makefile-tail
+++ b/bin/makefile-tail
@@ -59,7 +59,7 @@ OSARCHDIR = ../$(OSARCHNAME)/
 REQUIRED-INCS = $(INCDIR)version.h
 
 CFLAGS = $(OPTFLAGS) $(DFLAGS) $(FPFLAGS)
-DISPCFLAGS = $(DISPOPTFLAGS) $(DFLAGS) $(FPGLAGS)
+DISPCFLAGS = $(DISPOPTFLAGS) $(DFLAGS) $(FPFLAGS)
 RFLAGS = -c $(CFLAGS) -I$(INCDIR) -I$(INCLUDEDIR) -L$(LIBDIR)
 ANSIRFLAGS = -c $(ANSIOPTFLAGS) $(DFLAGS) $(FPFLAGS) -I$(INCDIR) -I$(INCLUDEDIR)
 DISPRFLAGS = -c $(DISPCFLAGS) -I$(INCDIR) -I$(INCLUDEDIR)
diff --git a/bin/makeisc b/bin/makeisc
index e2a385d..d07fd4b 100755
--- a/bin/makeisc
+++ b/bin/makeisc
@@ -146,7 +146,7 @@ OSARCHDIR = /$(OSARCHNAME)/
 #
 
 CFLAGS = $(OPTFLAGS) $(DFLAGS) $(FPFLAGS)
-DISPCFLAGS = $(DISPOPTFLAGS) $(DFLAGS) $(FPGLAGS)
+DISPCFLAGS = $(DISPOPTFLAGS) $(DFLAGS) $(FPFLAGS)
 RFLAGS = -c $(CFLAGS) -I$(INCDIR)
 DISPRFLAGS = -c $(DISPCFLAGS) -I$(INCDIR)