diff --git a/aconfigure b/aconfigure
index 77346d94d..47fce480e 100755
--- a/aconfigure
+++ b/aconfigure
@@ -10340,7 +10340,7 @@ printf "%s\n" "Checking if libwebrtc is disabled...no" >&6; }
                          case $target in
                              armv7l*gnueabihf)
                                  ac_webrtc_instset=neon
-                                 ac_webrtc_cflags="-DWEBRTC_ARCH_ARMV7 -mfloat-abi=hard -mfpu=neon"
+                                 ac_webrtc_cflags="-DWEBRTC_ARCH_ARM_V7 -mfloat-abi=hard -mfpu=neon"
                                  ;;
 			     arm-apple-darwin* | aarch64*)
 				 ac_webrtc_instset=neon
@@ -10458,7 +10458,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
                          case $target in
                              armv7l*gnueabihf)
                                  ac_webrtc_aec3_instset=neon
-                                 ac_webrtc_aec3_cflags="-DWEBRTC_ARCH_ARMV7 -mfloat-abi=hard -mfpu=neon"
+                                 ac_webrtc_aec3_cflags="-DWEBRTC_ARCH_ARM_V7 -mfloat-abi=hard -mfpu=neon"
                                  ;;
 			     arm-apple-darwin* | aarch64*)
 				 ac_webrtc_aec3_instset=neon
diff --git a/aconfigure.ac b/aconfigure.ac
index cea9d5209..df91fbe0e 100644
--- a/aconfigure.ac
+++ b/aconfigure.ac
@@ -2482,7 +2482,7 @@ AC_ARG_ENABLE(libwebrtc,
                          case $target in
                              armv7l*gnueabihf)
                                  ac_webrtc_instset=neon
-                                 ac_webrtc_cflags="-DWEBRTC_ARCH_ARMV7 -mfloat-abi=hard -mfpu=neon"
+                                 ac_webrtc_cflags="-DWEBRTC_ARCH_ARM_V7 -mfloat-abi=hard -mfpu=neon"
                                  ;;
 			     arm-apple-darwin* | aarch64*)
 				 ac_webrtc_instset=neon
@@ -2569,7 +2569,7 @@ AC_ARG_ENABLE(libwebrtc_aec3,
                          case $target in
                              armv7l*gnueabihf)
                                  ac_webrtc_aec3_instset=neon
-                                 ac_webrtc_aec3_cflags="-DWEBRTC_ARCH_ARMV7 -mfloat-abi=hard -mfpu=neon"
+                                 ac_webrtc_aec3_cflags="-DWEBRTC_ARCH_ARM_V7 -mfloat-abi=hard -mfpu=neon"
                                  ;;
 			     arm-apple-darwin* | aarch64*)
 				 ac_webrtc_aec3_instset=neon