diff --git a/codecs/gsm/Makefile b/codecs/gsm/Makefile
index d6eb94bb8b..5fb815c504 100644
--- a/codecs/gsm/Makefile
+++ b/codecs/gsm/Makefile
@@ -236,6 +236,7 @@ ifneq ($(shell uname -m),alpha)
 ifneq ($(shell uname -m),armv4l)
 ifneq ($(shell uname -m),sparc64)
 ifneq (${PROC},arm)
+ifneq ($(shell uname -m), parisc)
 GSM_SOURCES+= $(SRC)/k6opt.s
 endif
 endif
@@ -245,6 +246,7 @@ endif
 endif
 endif
 endif
+endif
 
 TOAST_SOURCES = $(SRC)/toast.c 		\
 		$(SRC)/toast_lin.c	\
@@ -297,6 +299,7 @@ ifneq ($(shell uname -m), ppc64)
 ifneq ($(shell uname -m), alpha)
 ifneq ($(shell uname -m), sparc64)
 ifneq ($(shell uname -m), armv4l)
+ifneq ($(shell uname -m), parisc)
 GSM_OBJECTS+= $(SRC)/k6opt.o
 endif
 endif
@@ -305,6 +308,7 @@ endif
 endif
 endif
 endif
+endif
 
 TOAST_OBJECTS =	$(SRC)/toast.o 		\
 		$(SRC)/toast_lin.o	\