diff --git a/alex4/Makefile b/alex4/Makefile
index 13e3a99..6ae2573 100644
--- a/alex4/Makefile
+++ b/alex4/Makefile
@@ -55,7 +55,7 @@ endef
 #TARGET_LDFLAGS += -Wl,-rpath-link -Wl,$(STAGING_DIR)/usr/lib
 #TARGET_CPPFLAGS +=
 
-TARGET_LDFLAGS += -L$(STAGING_DIR)/usr/lib -laldmb -ldumb -lalleg
+TARGET_LDFLAGS += -L$(STAGING_DIR)/usr/lib -laldmb -ldumb -lalleg -lm
 
 
 
diff --git a/ase/Makefile b/ase/Makefile
index 64c7fcc..b70dfbe 100644
--- a/ase/Makefile
+++ b/ase/Makefile
@@ -49,7 +49,7 @@ endef
 TARGET_CPPFLAGS += -DNDEBUG
 #TARGET_CPPFLAGS += -DDEBUGMODE
 
-TARGET_LDFLAGS += -L$(STAGING_DIR)/usr/lib -lalleg
+TARGET_LDFLAGS += -L$(STAGING_DIR)/usr/lib -lalleg -lm -lpthread
 
 define Build/Install
 	$(INSTALL_DIR) $(PKG_INSTALL_DIR)/usr/{bin,share}
diff --git a/libdumb/Makefile b/libdumb/Makefile
index 00b3a1f..11f0f2f 100644
--- a/libdumb/Makefile
+++ b/libdumb/Makefile
@@ -39,7 +39,7 @@ MAKE_FLAGS += \
 	PREFIX=/usr \
 	CFLAGS_RELEASE="$(TARGET_CFLAGS) $(EXTRA_CFLAGS) $(TARGET_CPPFLAGS)" \
 	CFLAGS_DEBUG="$(TARGET_CFLAGS) $(EXTRA_CFLAGS) $(TARGET_CPPFLAGS)" \
-	LINK_ALLEGRO="-L$(STAGING_DIR)/usr/lib -lalleg"
+	LINK_ALLEGRO="-L$(STAGING_DIR)/usr/lib -lalleg -lm"
 
 define Build/Configure
 	echo "include make/unix.inc" > $(PKG_BUILD_DIR)/make/config.txt