diff --git a/submodules/externals/build/speex/Android.mk b/submodules/externals/build/speex/Android.mk
index 0e9652909..1836b4f36 100644
--- a/submodules/externals/build/speex/Android.mk
+++ b/submodules/externals/build/speex/Android.mk
@@ -67,22 +67,31 @@ LOCAL_SRC_FILES := \
 
 #	-DARM4_ASM 
 
-ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
-ARMV7_USE_FLOAT=1
-endif
+
+USE_FLOAT=0
+
+FIXED_POINT_FLAGS=\
+	-DARM5E_ASM\
+	-DDISABLE_FLOAT_API \
+	-DFIXED_POINT=1
 
 ifeq ($(TARGET_ARCH),arm)
-	ifeq ($(ARMV7_USE_FLOAT),1)
-		LOCAL_CFLAGS += -DFLOATING_POINT=1 
-		LOCAL_CFLAGS += -DOVERRIDE_INTERPOLATE_PRODUCT_SINGLE
-		ifeq ($(LINPHONE_VIDEO),1)
-			LOCAL_CFLAGS += -DOVERRIDE_INNER_PRODUCT_SINGLE -Dinner_product_single=ff_scalarproduct_float_neon
-		endif	
-	else 
-		LOCAL_CFLAGS +=\
-			-DARM5E_ASM\
-			-DDISABLE_FLOAT_API \
-			-DFIXED_POINT=1
+	ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+		ifeq ($(USE_FLOAT),1)
+			LOCAL_CFLAGS += -DFLOATING_POINT=1 
+			LOCAL_CFLAGS += -DOVERRIDE_INTERPOLATE_PRODUCT_SINGLE
+			ifeq ($(LINPHONE_VIDEO),1)
+				LOCAL_CFLAGS += -DOVERRIDE_INNER_PRODUCT_SINGLE -Dinner_product_single=ff_scalarproduct_float_neon
+			endif	
+		else 
+			LOCAL_CFLAGS += $(FIXED_POINT_FLAGS)
+			LOCAL_CFLAGS += -DOVERRIDE_INTERPOLATE_PRODUCT_SINGLE -Dinterpolate_product_single=interpolate_product_single_int
+			ifeq ($(LINPHONE_VIDEO),1)
+				LOCAL_CFLAGS += -DOVERRIDE_INNER_PRODUCT_SINGLE -Dinner_product_single=ff_scalarproduct_int16_neon
+			endif
+		endif
+	else
+		LOCAL_CFLAGS += $(FIXED_POINT_FLAGS)
 	endif 
 else
 LOCAL_CFLAGS += \
diff --git a/submodules/externals/build/speex/speex/speex_config_types.h b/submodules/externals/build/speex/speex/speex_config_types.h
index 71802ecfa..0c9eed695 100644
--- a/submodules/externals/build/speex/speex/speex_config_types.h
+++ b/submodules/externals/build/speex/speex/speex_config_types.h
@@ -8,6 +8,12 @@ typedef int spx_int32_t;
 typedef unsigned int spx_uint32_t;
 
 extern float ff_scalarproduct_float_neon  (const float *v1, const float *v2, int len);
+
+#ifndef FIXED_POINT
 extern float interpolate_product_single(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac);
+#else
+extern int interpolate_product_single_int(const spx_int16_t *a, const spx_int16_t *b, unsigned int len, const spx_uint32_t oversample, spx_int16_t *frac);
+#endif
+
 #endif