diff --git a/src/plugins_exts_print.h b/src/plugins_exts_print.h
index 6a95419..aed3b36 100644
--- a/src/plugins_exts_print.h
+++ b/src/plugins_exts_print.h
@@ -17,6 +17,8 @@
 
 #include <stdint.h>
 
+#include "config.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -47,21 +49,21 @@
  * @return Output handler where the data are being printed. Note that the address of the handler pointer in the context is
  * returned to allow to modify the handler.
  */
-struct ly_out **lys_ypr_ctx_get_out(const struct lyspr_ctx *ctx);
+LIBYANG_API_DECL struct ly_out **lys_ypr_ctx_get_out(const struct lyspr_ctx *ctx);
 
 /**
  * @brief YANG printer context getter for printer options.
  * @param[in] ctx YANG printer context.
  * @return pointer to the printer options to allow modifying them with @ref schemaprinterflags values.
  */
-uint32_t *lys_ypr_ctx_get_options(const struct lyspr_ctx *ctx);
+LIBYANG_API_DECL uint32_t *lys_ypr_ctx_get_options(const struct lyspr_ctx *ctx);
 
 /**
  * @brief YANG printer context getter for printer indentation level.
  * @param[in] ctx YANG printer context.
  * @return pointer to the printer's indentation level to allow modifying its value.
  */
-uint16_t *lys_ypr_ctx_get_level(const struct lyspr_ctx *ctx);
+LIBYANG_API_DECL uint16_t *lys_ypr_ctx_get_level(const struct lyspr_ctx *ctx);
 
 /**
  * @brief Print substatements of an extension instance
@@ -73,7 +75,7 @@
  * @param[in, out] flag Flag to be shared with the caller regarding the opening brackets - 0 if the '{' not yet printed,
  * 1 otherwise.
  */
-void lysc_print_extension_instance(struct lyspr_ctx *ctx, const struct lysc_ext_instance *ext, ly_bool *flag);
+LIBYANG_API_DECL void lysc_print_extension_instance(struct lyspr_ctx *ctx, const struct lysc_ext_instance *ext, ly_bool *flag);
 
 /** @} pluginsExtensionsPrint */