diff --git a/core/config.mk b/core/config.mk
index 597b0d7..450c06c 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -453,6 +453,7 @@
 AAPT := $(HOST_OUT_EXECUTABLES)/aapt
 ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign
 SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
+SIGNAPK_JNI_LIBRARY_PATH := $(HOST_OUT_SHARED_LIBRARIES)
 LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc
 BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat
 
@@ -469,6 +470,8 @@
 AAPT := $(prebuilt_sdk_tools_bin)/aapt
 ZIPALIGN := $(prebuilt_sdk_tools_bin)/zipalign
 SIGNAPK_JAR := $(prebuilt_sdk_tools)/lib/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
+# Use 64-bit libraries unconditionally because 32-bit JVMs are no longer supported
+SIGNAPK_JNI_LIBRARY_PATH := $(prebuilt_sdk_tools)/$(HOST_OS)/lib64
 
 DX := $(prebuilt_sdk_tools)/dx
 MAINDEXCLASSES := $(prebuilt_sdk_tools)/mainDexClasses