diff --git a/Makefile b/Makefile
index 5256528b..b4e4a167 100644
--- a/Makefile
+++ b/Makefile
@@ -27,9 +27,15 @@ ANDROID_NDK ?= /usr/lib/android-sdk/ndk-bundle
 ANDROID_NDK_API_VERSION := 30
 ANDROID_NDK_TARGET_TRIPLE := aarch64-linux-android
 
-debug windebug androiddebug: CFLAGS += -Og
+ANDROID_TARGETS := \
+	out/androiddebug/tildefriends \
+	out/androiddebug/libtildefriends.so \
+	out/androidrelease/tildefriends \
+	out/androidrelease/libtildefriends.so
+
+debug windebug $(ANDROID_TARGETS): CFLAGS += -Og
 debug release androidrelease: LDFLAGS += -rdynamic
-androiddebug androidrelease: CFLAGS += --sysroot $(ANDROID_SDK)/ndk-bundle/sysroot -fPIC
+$(ANDROID_TARGETS): CFLAGS += --sysroot $(ANDROID_SDK)/ndk-bundle/sysroot -fPIC
 release winrelease: CFLAGS += -DNDEBUG -O3
 windebug winrelease: CC = x86_64-w64-mingw32-gcc-win32
 windebug winrelease: AS = $(CC)
@@ -42,13 +48,13 @@ windebug winrelease: LDFLAGS += \
 	-static \
 	-lm \
 	-Ldeps/openssl/mingw64/lib
-androiddebug androidrelease: CC = $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
-androiddebug androidrelease: AS = $(CC)
-androiddebug androidrelease: CFLAGS += \
+$(ANDROID_TARGETS): CC = $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
+$(ANDROID_TARGETS): AS = $(CC)
+$(ANDROID_TARGETS): CFLAGS += \
 	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_NDK_API_VERSION) \
 	-Ideps/openssl/android/arm64-v8a/usr/local/include \
 	-Wno-unknown-warning-option
-androiddebug androidrelease: LDFLAGS += \
+$(ANDROID_TARGETS): LDFLAGS += \
 	-target $(ANDROID_NDK_TARGET_TRIPLE)$(ANDROID_NDK_API_VERSION) \
 	-Ldeps/openssl/android/arm64-v8a/usr/local/lib
 
@@ -319,7 +325,7 @@ windebug winrelease: LDFLAGS += \
 	-lcrypto \
 	-lws2_32 \
 	-lcrypt32
-androiddebug androidrelease: LDFLAGS += \
+$(ANDROID_TARGETS): LDFLAGS += \
 	-ldl \
 	-lssl \
 	-lcrypto \
@@ -384,7 +390,7 @@ out/apk/classes.dex: $(CLASS_FILES)
 	@echo [dx] $@
 	@$(ANDROID_BUILD_TOOLS)/dx --dex --output=$@ out/classes/
 
-out/TildeFriends.unsigned.apk: out/apk/classes.dex androiddebug
+out/TildeFriends.unsigned.apk: out/apk/classes.dex out/androiddebug/libtildefriends.so
 	@mkdir -p $(dir $@) out/apk/lib/arm64-v8a/
 	@echo [aapt] $@
 	@cp out/androiddebug/libtildefriends.so out/apk/lib/arm64-v8a/