diff --git a/src/Makefile.cfg b/src/Makefile.cfg
index 70e300ef7c01ac4de2092523df92c10f3c11481c..20219168f7bcf57493afa7d80857f237ee7a24d1 100644
--- a/src/Makefile.cfg
+++ b/src/Makefile.cfg
@@ -190,9 +190,6 @@ endif
 ifdef GCC46
 WFLAGS+=-Wno-suggest-attribute=noreturn
 endif
-ifdef GCC71
-WFLAGS+=-Wno-error=implicit-fallthrough -Wimplicit-fallthrough=3
-endif
 
 ifndef MINGW
 ifdef GCC45
@@ -222,9 +219,9 @@ endif
 ifdef GCC61
  WFLAGS+=-Wno-tautological-compare -Wno-error=tautological-compare
 endif
-ifdef GCC72
- WFLAGS+=-Wno-error=implicit-fallthroug
- WFLAGS+=-Wno-implicit-fallthroug
+ifdef GCC71
+ WFLAGS+=-Wno-error=implicit-fallthrough
+ WFLAGS+=-Wno-implicit-fallthrough
 endif
 ifdef GCC80
  WFLAGS+=-Wno-error=format-overflow