diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index c57a31e336..f89a351aeb 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -51,9 +51,6 @@ DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1019) = { 0x03FB03FB03FB03FBULL, 0x03F
 
 DECLARE_ALIGNED(8,  const uint64_t, ff_pb_FC)   =   0xFCFCFCFCFCFCFCFCULL;
 
-DECLARE_ALIGNED(16, const double, ff_pd_1)[2] = { 1.0, 1.0 };
-DECLARE_ALIGNED(16, const double, ff_pd_2)[2] = { 2.0, 2.0 };
-
 
 void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
                               int dstStride, int src1Stride, int h);
diff --git a/libavcodec/x86/dsputil_mmx.h b/libavcodec/x86/dsputil_mmx.h
index ce6bc80ac9..16711c2038 100644
--- a/libavcodec/x86/dsputil_mmx.h
+++ b/libavcodec/x86/dsputil_mmx.h
@@ -51,9 +51,6 @@ extern const xmm_reg  ff_pb_3;
 extern const xmm_reg  ff_pb_F8;
 extern const uint64_t ff_pb_FC;
 
-extern const double ff_pd_1[2];
-extern const double ff_pd_2[2];
-
 #define SBUTTERFLY(a,b,t,n,m)\
     "mov" #m " " #a ", " #t "         \n\t" /* abcd */\
     "punpckl" #n " " #b ", " #a "     \n\t" /* aebf */\
diff --git a/libavcodec/x86/lpc.c b/libavcodec/x86/lpc.c
index 19622123e0..7dd35d4cd8 100644
--- a/libavcodec/x86/lpc.c
+++ b/libavcodec/x86/lpc.c
@@ -22,8 +22,12 @@
 #include "libavutil/x86/asm.h"
 #include "libavutil/attributes.h"
 #include "libavutil/cpu.h"
+#include "libavutil/mem.h"
 #include "libavcodec/lpc.h"
 
+DECLARE_ASM_CONST(16, double, pd_1)[2] = { 1.0, 1.0 };
+DECLARE_ASM_CONST(16, double, pd_2)[2] = { 2.0, 2.0 };
+
 #if HAVE_SSE2_INLINE
 
 static void lpc_apply_welch_window_sse2(const int32_t *data, int len,
@@ -35,8 +39,8 @@ static void lpc_apply_welch_window_sse2(const int32_t *data, int len,
     x86_reg j =  n2*sizeof(int32_t);
     __asm__ volatile(
         "movsd   %4,     %%xmm7                \n\t"
-        "movapd  "MANGLE(ff_pd_1)", %%xmm6     \n\t"
-        "movapd  "MANGLE(ff_pd_2)", %%xmm5     \n\t"
+        "movapd  "MANGLE(pd_1)", %%xmm6        \n\t"
+        "movapd  "MANGLE(pd_2)", %%xmm5        \n\t"
         "movlhps %%xmm7, %%xmm7                \n\t"
         "subpd   %%xmm5, %%xmm7                \n\t"
         "addsd   %%xmm6, %%xmm7                \n\t"
@@ -85,9 +89,9 @@ static void lpc_compute_autocorr_sse2(const double *data, int len, int lag,
         x86_reg i = -len*sizeof(double);
         if(j == lag-2) {
             __asm__ volatile(
-                "movsd    "MANGLE(ff_pd_1)", %%xmm0 \n\t"
-                "movsd    "MANGLE(ff_pd_1)", %%xmm1 \n\t"
-                "movsd    "MANGLE(ff_pd_1)", %%xmm2 \n\t"
+                "movsd    "MANGLE(pd_1)", %%xmm0    \n\t"
+                "movsd    "MANGLE(pd_1)", %%xmm1    \n\t"
+                "movsd    "MANGLE(pd_1)", %%xmm2    \n\t"
                 "1:                                 \n\t"
                 "movapd   (%2,%0), %%xmm3           \n\t"
                 "movupd -8(%3,%0), %%xmm4           \n\t"
@@ -115,8 +119,8 @@ static void lpc_compute_autocorr_sse2(const double *data, int len, int lag,
             );
         } else {
             __asm__ volatile(
-                "movsd    "MANGLE(ff_pd_1)", %%xmm0 \n\t"
-                "movsd    "MANGLE(ff_pd_1)", %%xmm1 \n\t"
+                "movsd    "MANGLE(pd_1)", %%xmm0    \n\t"
+                "movsd    "MANGLE(pd_1)", %%xmm1    \n\t"
                 "1:                                 \n\t"
                 "movapd   (%3,%0), %%xmm3           \n\t"
                 "movupd -8(%4,%0), %%xmm4           \n\t"