diff --git a/libsrtp.target.darwin-arm.mk b/libsrtp.target.darwin-arm.mk
index 7eb0816..5ce6a65 100644
--- a/libsrtp.target.darwin-arm.mk
+++ b/libsrtp.target.darwin-arm.mk
@@ -111,6 +111,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
@@ -232,6 +233,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
diff --git a/libsrtp.target.darwin-mips.mk b/libsrtp.target.darwin-mips.mk
index c0a070c..4aad9c9 100644
--- a/libsrtp.target.darwin-mips.mk
+++ b/libsrtp.target.darwin-mips.mk
@@ -104,6 +104,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_RISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
@@ -218,6 +219,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_RISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
diff --git a/libsrtp.target.darwin-x86.mk b/libsrtp.target.darwin-x86.mk
index aff6651..3076c7e 100644
--- a/libsrtp.target.darwin-x86.mk
+++ b/libsrtp.target.darwin-x86.mk
@@ -106,6 +106,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
@@ -221,6 +222,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
diff --git a/libsrtp.target.linux-arm.mk b/libsrtp.target.linux-arm.mk
index 7eb0816..5ce6a65 100644
--- a/libsrtp.target.linux-arm.mk
+++ b/libsrtp.target.linux-arm.mk
@@ -111,6 +111,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
@@ -232,6 +233,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
diff --git a/libsrtp.target.linux-mips.mk b/libsrtp.target.linux-mips.mk
index c0a070c..4aad9c9 100644
--- a/libsrtp.target.linux-mips.mk
+++ b/libsrtp.target.linux-mips.mk
@@ -104,6 +104,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_RISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
@@ -218,6 +219,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_RISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
diff --git a/libsrtp.target.linux-x86.mk b/libsrtp.target.linux-x86.mk
index aff6651..3076c7e 100644
--- a/libsrtp.target.linux-x86.mk
+++ b/libsrtp.target.linux-x86.mk
@@ -106,6 +106,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
@@ -221,6 +222,7 @@
 	'-DHAVE_NETINET_IN_H' \
 	'-DINLINE=inline' \
 	'-DCPU_CISC' \
+	'-DFORCE_64BIT_ALIGN' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \