diff --git a/Makefile.am b/Makefile.am
index 95323ca86afeb1fcdb0403028c40c5b24b5f2125..2a1ddc8e89da00f9c888215ccec2461a5b457a1a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -146,6 +146,7 @@ EXTRA_DIST = version.mk \
              opus.pc.in \
              opus-uninstalled.pc.in \
              opus.m4 \
+             Makefile.mips \
              Makefile.unix \
              tests/run_vectors.sh \
              celt/arm/arm2gnu.pl \
diff --git a/celt_headers.mk b/celt_headers.mk
index 5bb193e21704dbf846f77edc43ff08a2178177ee..d422e0907e7613af465a840e611f48e2581fd978 100644
--- a/celt_headers.mk
+++ b/celt_headers.mk
@@ -37,5 +37,11 @@ celt/arm/fixed_armv5e.h \
 celt/arm/kiss_fft_armv4.h \
 celt/arm/kiss_fft_armv5e.h \
 celt/arm/pitch_arm.h \
+celt/mips/celt_mipsr1.h \
+celt/mips/fixed_generic_mipsr1.h \
+celt/mips/kiss_fft_mipsr1.h \
+celt/mips/mdct_mipsr1.h \
+celt/mips/pitch_mipsr1.h \
+celt/mips/vq_mipsr1.h \
 celt/x86/pitch_sse.h \
 celt/x86/x86cpu.h
diff --git a/silk_headers.mk b/silk_headers.mk
index bc4d8bdbbdd5b32d117d4000c334e413ec7168a9..679ff8f6690197a92cace6741f202a98ac96325c 100644
--- a/silk_headers.mk
+++ b/silk_headers.mk
@@ -27,6 +27,12 @@ silk/arm/SigProc_FIX_armv4.h \
 silk/arm/SigProc_FIX_armv5e.h \
 silk/fixed/main_FIX.h \
 silk/fixed/structs_FIX.h \
+silk/fixed/mips/noise_shape_analysis_FIX_mipsr1.h \
+silk/fixed/mips/prefilter_FIX_mipsr1.h \
+silk/fixed/mips/warped_autocorrelation_FIX_mipsr1.h \
 silk/float/main_FLP.h \
 silk/float/structs_FLP.h \
-silk/float/SigProc_FLP.h
+silk/float/SigProc_FLP.h \
+silk/mips/macros_mipsr1.h \
+silk/mips/NSQ_del_dec_mipsr1.h \
+silk/mips/sigproc_fix_mipsr1.h